40396660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106307}}^1$

素因数の和:106335

約数の個数: 24

約数和(自身を含む): 89298720

約数和(自身を除く): 48902060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 106307, 212614, 425228, 531535, 1063070, 2019833, 2126140, 4039666, 8079332, 10099165, 20198330, 40396660]

約数ペア:

[(1, 40396660), (2, 20198330), (4, 10099165), (5, 8079332), (10, 4039666), (19, 2126140), (20, 2019833), (38, 1063070), (76, 531535), (95, 425228), (190, 212614), (380, 106307)]