40055620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 92409408

約数和(自身を除く): 52353788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1117, 1630, 1793, 2234, 3260, 3586, 4468, 5585, 7172, 8965, 11170, 12287, 17930, 22340, 24574, 35860, 49148, 61435, 122870, 182071, 245740, 364142, 728284, 910355, 1820710, 2002781, 3641420, 4005562, 8011124, 10013905, 20027810, 40055620]

約数ペア:

[(1, 40055620), (2, 20027810), (4, 10013905), (5, 8011124), (10, 4005562), (11, 3641420), (20, 2002781), (22, 1820710), (44, 910355), (55, 728284), (110, 364142), (163, 245740), (220, 182071), (326, 122870), (652, 61435), (815, 49148), (1117, 35860), (1630, 24574), (1793, 22340), (2234, 17930), (3260, 12287), (3586, 11170), (4468, 8965), (5585, 7172)]