51236020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{232891}}^1$

素因数の和:232911

約数の個数: 24

約数和(自身を含む): 117377568

約数和(自身を除く): 66141548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 232891, 465782, 931564, 1164455, 2328910, 2561801, 4657820, 5123602, 10247204, 12809005, 25618010, 51236020]

約数ペア:

[(1, 51236020), (2, 25618010), (4, 12809005), (5, 10247204), (10, 5123602), (11, 4657820), (20, 2561801), (22, 2328910), (44, 1164455), (55, 931564), (110, 465782), (220, 232891)]