25056020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113891}}^1$

素因数の和:113911

約数の個数: 24

約数和(自身を含む): 57401568

約数和(自身を除く): 32345548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 113891, 227782, 455564, 569455, 1138910, 1252801, 2277820, 2505602, 5011204, 6264005, 12528010, 25056020]

約数ペア:

[(1, 25056020), (2, 12528010), (4, 6264005), (5, 5011204), (10, 2505602), (11, 2277820), (20, 1252801), (22, 1138910), (44, 569455), (55, 455564), (110, 227782), (220, 113891)]