40743494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{2161}}^1$

素因数の和:3031

約数の個数: 16

約数和(自身を含む): 66779856

約数和(自身を除く): 26036362

約数列:

[1, 2, 11, 22, 857, 1714, 2161, 4322, 9427, 18854, 23771, 47542, 1851977, 3703954, 20371747, 40743494]

約数ペア:

[(1, 40743494), (2, 20371747), (11, 3703954), (22, 1851977), (857, 47542), (1714, 23771), (2161, 18854), (4322, 9427)]