79127380

素因数分解:

$2^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{3701}}^1$

素因数の和:4779

約数の個数: 24

約数和(自身を含む): 166367880

約数和(自身を除く): 87240500

約数列:

[1, 2, 4, 5, 10, 20, 1069, 2138, 3701, 4276, 5345, 7402, 10690, 14804, 18505, 21380, 37010, 74020, 3956369, 7912738, 15825476, 19781845, 39563690, 79127380]

約数ペア:

[(1, 79127380), (2, 39563690), (4, 19781845), (5, 15825476), (10, 7912738), (20, 3956369), (1069, 74020), (2138, 37010), (3701, 21380), (4276, 18505), (5345, 14804), (7402, 10690)]