17013680

素因数分解:

$2^4\times 5^1\times {\mathrm{212671}}^1$

素因数の和:212684

約数の個数: 20

約数和(自身を含む): 39556992

約数和(自身を除く): 22543312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 212671, 425342, 850684, 1063355, 1701368, 2126710, 3402736, 4253420, 8506840, 17013680]

約数ペア:

[(1, 17013680), (2, 8506840), (4, 4253420), (5, 3402736), (8, 2126710), (10, 1701368), (16, 1063355), (20, 850684), (40, 425342), (80, 212671)]