56712380

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{19031}}^1$

素因数の和:19189

約数の個数: 24

約数和(自身を含む): 119901600

約数和(自身を除く): 63189220

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 19031, 38062, 76124, 95155, 190310, 380620, 2835619, 5671238, 11342476, 14178095, 28356190, 56712380]

約数ペア:

[(1, 56712380), (2, 28356190), (4, 14178095), (5, 11342476), (10, 5671238), (20, 2835619), (149, 380620), (298, 190310), (596, 95155), (745, 76124), (1490, 38062), (2980, 19031)]