39008740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 85200192

約数和(自身を除く): 46191452

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 677, 860, 1340, 1354, 2708, 2881, 3385, 5762, 6770, 11524, 13540, 14405, 28810, 29111, 45359, 57620, 58222, 90718, 116444, 145555, 181436, 226795, 291110, 453590, 582220, 907180, 1950437, 3900874, 7801748, 9752185, 19504370, 39008740]

約数ペア:

[(1, 39008740), (2, 19504370), (4, 9752185), (5, 7801748), (10, 3900874), (20, 1950437), (43, 907180), (67, 582220), (86, 453590), (134, 291110), (172, 226795), (215, 181436), (268, 145555), (335, 116444), (430, 90718), (670, 58222), (677, 57620), (860, 45359), (1340, 29111), (1354, 28810), (2708, 14405), (2881, 13540), (3385, 11524), (5762, 6770)]