40271638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{2131}}^1$

素因数の和:3003

約数の個数: 16

約数和(自身を含む): 66006720

約数和(自身を除く): 25735082

約数列:

[1, 2, 11, 22, 859, 1718, 2131, 4262, 9449, 18898, 23441, 46882, 1830529, 3661058, 20135819, 40271638]

約数ペア:

[(1, 40271638), (2, 20135819), (11, 3661058), (22, 1830529), (859, 46882), (1718, 23441), (2131, 18898), (4262, 9449)]