65529340

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{4111}}^1$

素因数の和:4917

約数の個数: 24

約数和(自身を含む): 137817792

約数和(自身を除く): 72288452

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 4111, 7970, 8222, 15940, 16444, 20555, 41110, 82220, 3276467, 6552934, 13105868, 16382335, 32764670, 65529340]

約数ペア:

[(1, 65529340), (2, 32764670), (4, 16382335), (5, 13105868), (10, 6552934), (20, 3276467), (797, 82220), (1594, 41110), (3188, 20555), (3985, 16444), (4111, 15940), (7970, 8222)]