23165780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3631}}^1$

素因数の和:3680

約数の個数: 48

約数和(自身を含む): 54915840

約数和(自身を除く): 31750060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 3631, 6380, 7262, 14524, 18155, 36310, 39941, 72620, 79882, 105299, 159764, 199705, 210598, 399410, 421196, 526495, 798820, 1052990, 1158289, 2105980, 2316578, 4633156, 5791445, 11582890, 23165780]

約数ペア:

[(1, 23165780), (2, 11582890), (4, 5791445), (5, 4633156), (10, 2316578), (11, 2105980), (20, 1158289), (22, 1052990), (29, 798820), (44, 526495), (55, 421196), (58, 399410), (110, 210598), (116, 199705), (145, 159764), (220, 105299), (290, 79882), (319, 72620), (580, 39941), (638, 36310), (1276, 18155), (1595, 14524), (3190, 7262), (3631, 6380)]