4148980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18859}}^1$

素因数の和:18879

約数の個数: 24

約数和(自身を含む): 9505440

約数和(自身を除く): 5356460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18859, 37718, 75436, 94295, 188590, 207449, 377180, 414898, 829796, 1037245, 2074490, 4148980]

約数ペア:

[(1, 4148980), (2, 2074490), (4, 1037245), (5, 829796), (10, 414898), (11, 377180), (20, 207449), (22, 188590), (44, 94295), (55, 75436), (110, 37718), (220, 18859)]