8244820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9587}}^1$

素因数の和:9639

約数の個数: 24

約数和(自身を含む): 17718624

約数和(自身を除く): 9473804

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 9587, 19174, 38348, 47935, 95870, 191740, 412241, 824482, 1648964, 2061205, 4122410, 8244820]

約数ペア:

[(1, 8244820), (2, 4122410), (4, 2061205), (5, 1648964), (10, 824482), (20, 412241), (43, 191740), (86, 95870), (172, 47935), (215, 38348), (430, 19174), (860, 9587)]