Question

1. The number of divisors of 1080
a)9
b) 32
c) 16
d)7
The sum of divisors of 1040 is
a) 2004
b) 2406
c) 2064
d)2640
More than one correct answer type questions:
Among the following, a pair of co-primes is
a) (8.28)
b) (25, 81)
c) (15, 17)
d)(59,61)
Among the following, not a pair of amicable numbers is
a) (284, 184)
b) (220, 284)
c) (420, 496)
d) (500, 566)


ungently who ever answer it first i will mark as branlist ​

Answer 1

Answer:

1)9

2)2604

3)(15,17)

4)420,496

pls mark me as brainliest