40751641

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 48672000

約数和(自身を除く): 7920359

約数列:

[1, 7, 29, 103, 203, 721, 1949, 2987, 13643, 20909, 56521, 200747, 395647, 1405229, 5821663, 40751641]

約数ペア:

[(1, 40751641), (7, 5821663), (29, 1405229), (103, 395647), (203, 200747), (721, 56521), (1949, 20909), (2987, 13643)]