40388890078

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{1364213}}^1$

素因数の和:1364459

約数の個数: 16

約数和(自身を含む): 61586076816

約数和(自身を除く): 21197186738

約数列:

[1, 2, 113, 131, 226, 262, 14803, 29606, 1364213, 2728426, 154156069, 178711903, 308312138, 357423806, 20194445039, 40388890078]

約数ペア:

[(1, 40388890078), (2, 20194445039), (113, 357423806), (131, 308312138), (226, 178711903), (262, 154156069), (14803, 2728426), (29606, 1364213)]