39906373945

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{2131}}^1\times {\mathrm{19609}}^1$

素因数の和:21936

約数の個数: 16

約数和(自身を含む): 48163415040

約数和(自身を除く): 8257041095

約数列:

[1, 5, 191, 955, 2131, 10655, 19609, 98045, 407021, 2035105, 3745319, 18726595, 41786779, 208933895, 7981274789, 39906373945]

約数ペア:

[(1, 39906373945), (5, 7981274789), (191, 208933895), (955, 41786779), (2131, 18726595), (10655, 3745319), (19609, 2035105), (98045, 407021)]