48051020

素因数分解:

$2^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{1861}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 101039568

約数和(自身を除く): 52988548

約数列:

[1, 2, 4, 5, 10, 20, 1291, 1861, 2582, 3722, 5164, 6455, 7444, 9305, 12910, 18610, 25820, 37220, 2402551, 4805102, 9610204, 12012755, 24025510, 48051020]

約数ペア:

[(1, 48051020), (2, 24025510), (4, 12012755), (5, 9610204), (10, 4805102), (20, 2402551), (1291, 37220), (1861, 25820), (2582, 18610), (3722, 12910), (5164, 9305), (6455, 7444)]