22852880

素因数分解:

$2^4\times 5^1\times {\mathrm{285661}}^1$

素因数の和:285674

約数の個数: 20

約数和(自身を含む): 53133132

約数和(自身を除く): 30280252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 285661, 571322, 1142644, 1428305, 2285288, 2856610, 4570576, 5713220, 11426440, 22852880]

約数ペア:

[(1, 22852880), (2, 11426440), (4, 5713220), (5, 4570576), (8, 2856610), (10, 2285288), (16, 1428305), (20, 1142644), (40, 571322), (80, 285661)]