22808840

素因数分解:

$2^3\times 5^1\times {\mathrm{570221}}^1$

素因数の和:570232

約数の個数: 16

約数和(自身を含む): 51319980

約数和(自身を除く): 28511140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 570221, 1140442, 2280884, 2851105, 4561768, 5702210, 11404420, 22808840]

約数ペア:

[(1, 22808840), (2, 11404420), (4, 5702210), (5, 4561768), (8, 2851105), (10, 2280884), (20, 1140442), (40, 570221)]