82375480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{187217}}^1$

素因数の和:187239

約数の個数: 32

約数和(自身を含む): 202195440

約数和(自身を除く): 119819960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 187217, 374434, 748868, 936085, 1497736, 1872170, 2059387, 3744340, 4118774, 7488680, 8237548, 10296935, 16475096, 20593870, 41187740, 82375480]

約数ペア:

[(1, 82375480), (2, 41187740), (4, 20593870), (5, 16475096), (8, 10296935), (10, 8237548), (11, 7488680), (20, 4118774), (22, 3744340), (40, 2059387), (44, 1872170), (55, 1497736), (88, 936085), (110, 748868), (220, 374434), (440, 187217)]