40708004

素因数分解:

$2^2\times {\mathrm{1031}}^1\times {\mathrm{9871}}^1$

素因数の和:10906

約数の個数: 12

約数和(自身を含む): 71315328

約数和(自身を除く): 30607324

約数列:

[1, 2, 4, 1031, 2062, 4124, 9871, 19742, 39484, 10177001, 20354002, 40708004]

約数ペア:

[(1, 40708004), (2, 20354002), (4, 10177001), (1031, 39484), (2062, 19742), (4124, 9871)]