8045620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36571}}^1$

素因数の和:36591

約数の個数: 24

約数和(自身を含む): 18432288

約数和(自身を除く): 10386668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 36571, 73142, 146284, 182855, 365710, 402281, 731420, 804562, 1609124, 2011405, 4022810, 8045620]

約数ペア:

[(1, 8045620), (2, 4022810), (4, 2011405), (5, 1609124), (10, 804562), (11, 731420), (20, 402281), (22, 365710), (44, 182855), (55, 146284), (110, 73142), (220, 36571)]