factors of 80

1,2,4,5,8,10,16,20,40,80.

80 = 2^4 * 5   [These are called PRIME factors of 80]

80 =1 | 2 | 4 | 5 | 8 | 10 | 16 | 20 | 40 | 80 [These are called DIVISORS of 80].