25210960

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2087}}^1$

素因数の和:2251

約数の個数: 40

約数和(自身を含む): 59031936

約数和(自身を除く): 33820976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2087, 2416, 3020, 4174, 6040, 8348, 10435, 12080, 16696, 20870, 33392, 41740, 83480, 166960, 315137, 630274, 1260548, 1575685, 2521096, 3151370, 5042192, 6302740, 12605480, 25210960]

約数ペア:

[(1, 25210960), (2, 12605480), (4, 6302740), (5, 5042192), (8, 3151370), (10, 2521096), (16, 1575685), (20, 1260548), (40, 630274), (80, 315137), (151, 166960), (302, 83480), (604, 41740), (755, 33392), (1208, 20870), (1510, 16696), (2087, 12080), (2416, 10435), (3020, 8348), (4174, 6040)]