13777940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62627}}^1$

素因数の和:62647

約数の個数: 24

約数和(自身を含む): 31564512

約数和(自身を除く): 17786572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 62627, 125254, 250508, 313135, 626270, 688897, 1252540, 1377794, 2755588, 3444485, 6888970, 13777940]

約数ペア:

[(1, 13777940), (2, 6888970), (4, 3444485), (5, 2755588), (10, 1377794), (11, 1252540), (20, 688897), (22, 626270), (44, 313135), (55, 250508), (110, 125254), (220, 62627)]