22522540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26189}}^1$

素因数の和:26241

約数の個数: 24

約数和(自身を含む): 48399120

約数和(自身を除く): 25876580

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 26189, 52378, 104756, 130945, 261890, 523780, 1126127, 2252254, 4504508, 5630635, 11261270, 22522540]

約数ペア:

[(1, 22522540), (2, 11261270), (4, 5630635), (5, 4504508), (10, 2252254), (20, 1126127), (43, 523780), (86, 261890), (172, 130945), (215, 104756), (430, 52378), (860, 26189)]