102570040

素因数分解:

$2^3\times 5^1\times {\mathrm{2564251}}^1$

素因数の和:2564262

約数の個数: 16

約数和(自身を含む): 230782680

約数和(自身を除く): 128212640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2564251, 5128502, 10257004, 12821255, 20514008, 25642510, 51285020, 102570040]

約数ペア:

[(1, 102570040), (2, 51285020), (4, 25642510), (5, 20514008), (8, 12821255), (10, 10257004), (20, 5128502), (40, 2564251)]