4253680

素因数分解:

$2^4\times 5^1\times {\mathrm{53171}}^1$

素因数の和:53184

約数の個数: 20

約数和(自身を含む): 9889992

約数和(自身を除く): 5636312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 53171, 106342, 212684, 265855, 425368, 531710, 850736, 1063420, 2126840, 4253680]

約数ペア:

[(1, 4253680), (2, 2126840), (4, 1063420), (5, 850736), (8, 531710), (10, 425368), (16, 265855), (20, 212684), (40, 106342), (80, 53171)]