63764140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{289837}}^1$

素因数の和:289857

約数の個数: 24

約数和(自身を含む): 146078352

約数和(自身を除く): 82314212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 289837, 579674, 1159348, 1449185, 2898370, 3188207, 5796740, 6376414, 12752828, 15941035, 31882070, 63764140]

約数ペア:

[(1, 63764140), (2, 31882070), (4, 15941035), (5, 12752828), (10, 6376414), (11, 5796740), (20, 3188207), (22, 2898370), (44, 1449185), (55, 1159348), (110, 579674), (220, 289837)]