40397566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{3511}}^1$

素因数の和:4047

約数の個数: 16

約数和(自身を含む): 66250368

約数和(自身を除く): 25852802

約数列:

[1, 2, 11, 22, 523, 1046, 3511, 5753, 7022, 11506, 38621, 77242, 1836253, 3672506, 20198783, 40397566]

約数ペア:

[(1, 40397566), (2, 20198783), (11, 3672506), (22, 1836253), (523, 77242), (1046, 38621), (3511, 11506), (5753, 7022)]