22828580

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1999}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 48048000

約数和(自身を除く): 25219420

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 1999, 2284, 2855, 3998, 5710, 7996, 9995, 11420, 19990, 39980, 1141429, 2282858, 4565716, 5707145, 11414290, 22828580]

約数ペア:

[(1, 22828580), (2, 11414290), (4, 5707145), (5, 4565716), (10, 2282858), (20, 1141429), (571, 39980), (1142, 19990), (1999, 11420), (2284, 9995), (2855, 7996), (3998, 5710)]