79074440

素因数分解:

$2^3\times 5^1\times {\mathrm{1976861}}^1$

素因数の和:1976872

約数の個数: 16

約数和(自身を含む): 177917580

約数和(自身を除く): 98843140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1976861, 3953722, 7907444, 9884305, 15814888, 19768610, 39537220, 79074440]

約数ペア:

[(1, 79074440), (2, 39537220), (4, 19768610), (5, 15814888), (8, 9884305), (10, 7907444), (20, 3953722), (40, 1976861)]