88142740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{629591}}^1$

素因数の和:629607

約数の個数: 24

約数和(自身を含む): 211542912

約数和(自身を除く): 123400172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 629591, 1259182, 2518364, 3147955, 4407137, 6295910, 8814274, 12591820, 17628548, 22035685, 44071370, 88142740]

約数ペア:

[(1, 88142740), (2, 44071370), (4, 22035685), (5, 17628548), (7, 12591820), (10, 8814274), (14, 6295910), (20, 4407137), (28, 3147955), (35, 2518364), (70, 1259182), (140, 629591)]