22921240

素因数分解:

$2^3\times 5^1\times {\mathrm{573031}}^1$

素因数の和:573042

約数の個数: 16

約数和(自身を含む): 51572880

約数和(自身を除く): 28651640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 573031, 1146062, 2292124, 2865155, 4584248, 5730310, 11460620, 22921240]

約数ペア:

[(1, 22921240), (2, 11460620), (4, 5730310), (5, 4584248), (8, 2865155), (10, 2292124), (20, 1146062), (40, 573031)]