23130760

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3881}}^1$

素因数の和:4041

約数の個数: 32

約数和(自身を含む): 52407000

約数和(自身を除く): 29276240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 3881, 5960, 7762, 15524, 19405, 31048, 38810, 77620, 155240, 578269, 1156538, 2313076, 2891345, 4626152, 5782690, 11565380, 23130760]

約数ペア:

[(1, 23130760), (2, 11565380), (4, 5782690), (5, 4626152), (8, 2891345), (10, 2313076), (20, 1156538), (40, 578269), (149, 155240), (298, 77620), (596, 38810), (745, 31048), (1192, 19405), (1490, 15524), (2980, 7762), (3881, 5960)]