102906040

素因数分解:

$2^3\times 5^1\times {\mathrm{2572651}}^1$

素因数の和:2572662

約数の個数: 16

約数和(自身を含む): 231538680

約数和(自身を除く): 128632640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2572651, 5145302, 10290604, 12863255, 20581208, 25726510, 51453020, 102906040]

約数ペア:

[(1, 102906040), (2, 51453020), (4, 25726510), (5, 20581208), (8, 12863255), (10, 10290604), (20, 5145302), (40, 2572651)]