22889560

素因数分解:

$2^3\times 5^1\times {\mathrm{572239}}^1$

素因数の和:572250

約数の個数: 16

約数和(自身を含む): 51501600

約数和(自身を除く): 28612040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 572239, 1144478, 2288956, 2861195, 4577912, 5722390, 11444780, 22889560]

約数ペア:

[(1, 22889560), (2, 11444780), (4, 5722390), (5, 4577912), (8, 2861195), (10, 2288956), (20, 1144478), (40, 572239)]