4777960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10859}}^1$

素因数の和:10881

約数の個数: 32

約数和(自身を含む): 11728800

約数和(自身を除く): 6950840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10859, 21718, 43436, 54295, 86872, 108590, 119449, 217180, 238898, 434360, 477796, 597245, 955592, 1194490, 2388980, 4777960]

約数ペア:

[(1, 4777960), (2, 2388980), (4, 1194490), (5, 955592), (8, 597245), (10, 477796), (11, 434360), (20, 238898), (22, 217180), (40, 119449), (44, 108590), (55, 86872), (88, 54295), (110, 43436), (220, 21718), (440, 10859)]