23668660

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13297}}^1$

素因数の和:13395

約数の個数: 24

約数和(自身を含む): 50266440

約数和(自身を除く): 26597780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 13297, 26594, 53188, 66485, 132970, 265940, 1183433, 2366866, 4733732, 5917165, 11834330, 23668660]

約数ペア:

[(1, 23668660), (2, 11834330), (4, 5917165), (5, 4733732), (10, 2366866), (20, 1183433), (89, 265940), (178, 132970), (356, 66485), (445, 53188), (890, 26594), (1780, 13297)]