85161260

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{4957}}^1$

素因数の和:5825

約数の個数: 24

約数和(自身を含む): 179082960

約数和(自身を除く): 93921700

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4295, 4957, 8590, 9914, 17180, 19828, 24785, 49570, 99140, 4258063, 8516126, 17032252, 21290315, 42580630, 85161260]

約数ペア:

[(1, 85161260), (2, 42580630), (4, 21290315), (5, 17032252), (10, 8516126), (20, 4258063), (859, 99140), (1718, 49570), (3436, 24785), (4295, 19828), (4957, 17180), (8590, 9914)]