269253680

素因数分解:

$2^4\times 5^1\times {\mathrm{3365671}}^1$

素因数の和:3365684

約数の個数: 20

約数和(自身を含む): 626014992

約数和(自身を除く): 356761312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3365671, 6731342, 13462684, 16828355, 26925368, 33656710, 53850736, 67313420, 134626840, 269253680]

約数ペア:

[(1, 269253680), (2, 134626840), (4, 67313420), (5, 53850736), (8, 33656710), (10, 26925368), (16, 16828355), (20, 13462684), (40, 6731342), (80, 3365671)]