9487640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8179}}^1$

素因数の和:8219

約数の個数: 32

約数和(自身を含む): 22086000

約数和(自身を除く): 12598360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 8179, 16358, 32716, 40895, 65432, 81790, 163580, 237191, 327160, 474382, 948764, 1185955, 1897528, 2371910, 4743820, 9487640]

約数ペア:

[(1, 9487640), (2, 4743820), (4, 2371910), (5, 1897528), (8, 1185955), (10, 948764), (20, 474382), (29, 327160), (40, 237191), (58, 163580), (116, 81790), (145, 65432), (232, 40895), (290, 32716), (580, 16358), (1160, 8179)]