56926760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{129379}}^1$

素因数の和:129401

約数の個数: 32

約数和(自身を含む): 139730400

約数和(自身を除く): 82803640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 129379, 258758, 517516, 646895, 1035032, 1293790, 1423169, 2587580, 2846338, 5175160, 5692676, 7115845, 11385352, 14231690, 28463380, 56926760]

約数ペア:

[(1, 56926760), (2, 28463380), (4, 14231690), (5, 11385352), (8, 7115845), (10, 5692676), (11, 5175160), (20, 2846338), (22, 2587580), (40, 1423169), (44, 1293790), (55, 1035032), (88, 646895), (110, 517516), (220, 258758), (440, 129379)]