56677940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257627}}^1$

素因数の和:257647

約数の個数: 24

約数和(自身を含む): 129844512

約数和(自身を除く): 73166572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257627, 515254, 1030508, 1288135, 2576270, 2833897, 5152540, 5667794, 11335588, 14169485, 28338970, 56677940]

約数ペア:

[(1, 56677940), (2, 28338970), (4, 14169485), (5, 11335588), (10, 5667794), (11, 5152540), (20, 2833897), (22, 2576270), (44, 1288135), (55, 1030508), (110, 515254), (220, 257627)]