42161950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{44381}}^1$

素因数の和:44412

約数の個数: 24

約数和(自身を含む): 82550520

約数和(自身を除く): 40388570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 44381, 88762, 221905, 443810, 843239, 1109525, 1686478, 2219050, 4216195, 8432390, 21080975, 42161950]

約数ペア:

[(1, 42161950), (2, 21080975), (5, 8432390), (10, 4216195), (19, 2219050), (25, 1686478), (38, 1109525), (50, 843239), (95, 443810), (190, 221905), (475, 88762), (950, 44381)]