8481080

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1423}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 19224000

約数和(自身を除く): 10742920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1423, 1490, 2846, 2980, 5692, 5960, 7115, 11384, 14230, 28460, 56920, 212027, 424054, 848108, 1060135, 1696216, 2120270, 4240540, 8481080]

約数ペア:

[(1, 8481080), (2, 4240540), (4, 2120270), (5, 1696216), (8, 1060135), (10, 848108), (20, 424054), (40, 212027), (149, 56920), (298, 28460), (596, 14230), (745, 11384), (1192, 7115), (1423, 5960), (1490, 5692), (2846, 2980)]