91357360

素因数分解:

$2^4\times 5^1\times {\mathrm{1141967}}^1$

素因数の和:1141980

約数の個数: 20

約数和(自身を含む): 212406048

約数和(自身を除く): 121048688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1141967, 2283934, 4567868, 5709835, 9135736, 11419670, 18271472, 22839340, 45678680, 91357360]

約数ペア:

[(1, 91357360), (2, 45678680), (4, 22839340), (5, 18271472), (8, 11419670), (10, 9135736), (16, 5709835), (20, 4567868), (40, 2283934), (80, 1141967)]