40404122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{2143}}^1$

素因数の和:3013

約数の個数: 16

約数和(自身を含む): 66223872

約数和(自身を除く): 25819750

約数列:

[1, 2, 11, 22, 857, 1714, 2143, 4286, 9427, 18854, 23573, 47146, 1836551, 3673102, 20202061, 40404122]

約数ペア:

[(1, 40404122), (2, 20202061), (11, 3673102), (22, 1836551), (857, 47146), (1714, 23573), (2143, 18854), (4286, 9427)]