63984140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{290837}}^1$

素因数の和:290857

約数の個数: 24

約数和(自身を含む): 146582352

約数和(自身を除く): 82598212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 290837, 581674, 1163348, 1454185, 2908370, 3199207, 5816740, 6398414, 12796828, 15996035, 31992070, 63984140]

約数ペア:

[(1, 63984140), (2, 31992070), (4, 15996035), (5, 12796828), (10, 6398414), (11, 5816740), (20, 3199207), (22, 2908370), (44, 1454185), (55, 1163348), (110, 581674), (220, 290837)]