40264985

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 49838976

約数和(自身を除く): 9573991

約数列:

[1, 5, 43, 137, 215, 685, 1367, 5891, 6835, 29455, 58781, 187279, 293905, 936395, 8052997, 40264985]

約数ペア:

[(1, 40264985), (5, 8052997), (43, 936395), (137, 293905), (215, 187279), (685, 58781), (1367, 29455), (5891, 6835)]