40951954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{9887}}^1$

素因数の和:10017

約数の個数: 16

約数和(自身を含む): 65260800

約数和(自身を除く): 24308846

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 9887, 19774, 187853, 375706, 1077683, 2155366, 20475977, 40951954]

約数ペア:

[(1, 40951954), (2, 20475977), (19, 2155366), (38, 1077683), (109, 375706), (218, 187853), (2071, 19774), (4142, 9887)]