25588660

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2339}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 53857440

約数和(自身を除く): 28268780

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2188, 2339, 2735, 4678, 5470, 9356, 10940, 11695, 23390, 46780, 1279433, 2558866, 5117732, 6397165, 12794330, 25588660]

約数ペア:

[(1, 25588660), (2, 12794330), (4, 6397165), (5, 5117732), (10, 2558866), (20, 1279433), (547, 46780), (1094, 23390), (2188, 11695), (2339, 10940), (2735, 9356), (4678, 5470)]