22266040

素因数分解:

$2^3\times 5^1\times {\mathrm{556651}}^1$

素因数の和:556662

約数の個数: 16

約数和(自身を含む): 50098680

約数和(自身を除く): 27832640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 556651, 1113302, 2226604, 2783255, 4453208, 5566510, 11133020, 22266040]

約数ペア:

[(1, 22266040), (2, 11133020), (4, 5566510), (5, 4453208), (8, 2783255), (10, 2226604), (20, 1113302), (40, 556651)]