4808980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21859}}^1$

素因数の和:21879

約数の個数: 24

約数和(自身を含む): 11017440

約数和(自身を除く): 6208460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21859, 43718, 87436, 109295, 218590, 240449, 437180, 480898, 961796, 1202245, 2404490, 4808980]

約数ペア:

[(1, 4808980), (2, 2404490), (4, 1202245), (5, 961796), (10, 480898), (11, 437180), (20, 240449), (22, 218590), (44, 109295), (55, 87436), (110, 43718), (220, 21859)]