40537818

素因数分解:

$2^1\times 3^2\times {\mathrm{1471}}^1\times {\mathrm{1531}}^1$

素因数の和:3010

約数の個数: 24

約数和(自身を含む): 87949056

約数和(自身を除く): 47411238

約数列:

[1, 2, 3, 6, 9, 18, 1471, 1531, 2942, 3062, 4413, 4593, 8826, 9186, 13239, 13779, 26478, 27558, 2252101, 4504202, 6756303, 13512606, 20268909, 40537818]

約数ペア:

[(1, 40537818), (2, 20268909), (3, 13512606), (6, 6756303), (9, 4504202), (18, 2252101), (1471, 27558), (1531, 26478), (2942, 13779), (3062, 13239), (4413, 9186), (4593, 8826)]