40894414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80819}}^1$

素因数の和:80855

約数の個数: 16

約数和(自身を含む): 69828480

約数和(自身を除く): 28934066

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 80819, 161638, 889009, 1778018, 1858837, 3717674, 20447207, 40894414]

約数ペア:

[(1, 40894414), (2, 20447207), (11, 3717674), (22, 1858837), (23, 1778018), (46, 889009), (253, 161638), (506, 80819)]