40638046

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1753}}^1$

素因数の和:1995

約数の個数: 16

約数和(自身を含む): 62259984

約数和(自身を除く): 21621938

約数列:

[1, 2, 67, 134, 173, 346, 1753, 3506, 11591, 23182, 117451, 234902, 303269, 606538, 20319023, 40638046]

約数ペア:

[(1, 40638046), (2, 20319023), (67, 606538), (134, 303269), (173, 234902), (346, 117451), (1753, 23182), (3506, 11591)]