7130960

素因数分解:

$2^4\times 5^1\times {\mathrm{89137}}^1$

素因数の和:89150

約数の個数: 20

約数和(自身を含む): 16579668

約数和(自身を除く): 9448708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89137, 178274, 356548, 445685, 713096, 891370, 1426192, 1782740, 3565480, 7130960]

約数ペア:

[(1, 7130960), (2, 3565480), (4, 1782740), (5, 1426192), (8, 891370), (10, 713096), (16, 445685), (20, 356548), (40, 178274), (80, 89137)]