40485116

素因数分解:

$2^2\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1433}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 81107040

約数和(自身を除く): 40621924

約数列:

[1, 2, 4, 7, 14, 28, 1009, 1433, 2018, 2866, 4036, 5732, 7063, 10031, 14126, 20062, 28252, 40124, 1445897, 2891794, 5783588, 10121279, 20242558, 40485116]

約数ペア:

[(1, 40485116), (2, 20242558), (4, 10121279), (7, 5783588), (14, 2891794), (28, 1445897), (1009, 40124), (1433, 28252), (2018, 20062), (2866, 14126), (4036, 10031), (5732, 7063)]