40398907145

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{609289}}^1$

素因数の和:609532

約数の個数: 16

約数和(自身を含む): 49352490000

約数和(自身を除く): 8953582855

約数列:

[1, 5, 89, 149, 445, 745, 13261, 66305, 609289, 3046445, 54226721, 90784061, 271133605, 453920305, 8079781429, 40398907145]

約数ペア:

[(1, 40398907145), (5, 8079781429), (89, 453920305), (149, 271133605), (445, 90784061), (745, 54226721), (13261, 3046445), (66305, 609289)]