22465960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51059}}^1$

素因数の和:51081

約数の個数: 32

約数和(自身を含む): 55144800

約数和(自身を除く): 32678840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51059, 102118, 204236, 255295, 408472, 510590, 561649, 1021180, 1123298, 2042360, 2246596, 2808245, 4493192, 5616490, 11232980, 22465960]

約数ペア:

[(1, 22465960), (2, 11232980), (4, 5616490), (5, 4493192), (8, 2808245), (10, 2246596), (11, 2042360), (20, 1123298), (22, 1021180), (40, 561649), (44, 510590), (55, 408472), (88, 255295), (110, 204236), (220, 102118), (440, 51059)]