996924080

素因数分解:

$2^4\times 5^1\times {\mathrm{12461551}}^1$

素因数の和:12461564

約数の個数: 20

約数和(自身を含む): 2317848672

約数和(自身を除く): 1320924592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12461551, 24923102, 49846204, 62307755, 99692408, 124615510, 199384816, 249231020, 498462040, 996924080]

約数ペア:

[(1, 996924080), (2, 498462040), (4, 249231020), (5, 199384816), (8, 124615510), (10, 99692408), (16, 62307755), (20, 49846204), (40, 24923102), (80, 12461551)]