40647636

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{2309}}^1$

素因数の和:2485

約数の個数: 48

約数和(自身を含む): 106075200

約数和(自身を除く): 65427564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1467, 1956, 2309, 2934, 4401, 4618, 5868, 6927, 8802, 9236, 13854, 17604, 20781, 27708, 41562, 62343, 83124, 124686, 249372, 376367, 752734, 1129101, 1505468, 2258202, 3387303, 4516404, 6774606, 10161909, 13549212, 20323818, 40647636]

約数ペア:

[(1, 40647636), (2, 20323818), (3, 13549212), (4, 10161909), (6, 6774606), (9, 4516404), (12, 3387303), (18, 2258202), (27, 1505468), (36, 1129101), (54, 752734), (108, 376367), (163, 249372), (326, 124686), (489, 83124), (652, 62343), (978, 41562), (1467, 27708), (1956, 20781), (2309, 17604), (2934, 13854), (4401, 9236), (4618, 8802), (5868, 6927)]