40071017

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 46675200

約数和(自身を除く): 6604183

約数列:

[1, 7, 103, 149, 373, 721, 1043, 2611, 15347, 38419, 55577, 107429, 268933, 389039, 5724431, 40071017]

約数ペア:

[(1, 40071017), (7, 5724431), (103, 389039), (149, 268933), (373, 107429), (721, 55577), (1043, 38419), (2611, 15347)]