40528315

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{701}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 50409216

約数和(自身を除く): 9880901

約数列:

[1, 5, 31, 155, 373, 701, 1865, 3505, 11563, 21731, 57815, 108655, 261473, 1307365, 8105663, 40528315]

約数ペア:

[(1, 40528315), (5, 8105663), (31, 1307365), (155, 261473), (373, 108655), (701, 57815), (1865, 21731), (3505, 11563)]