9708080

素因数分解:

$2^4\times 5^1\times {\mathrm{121351}}^1$

素因数の和:121364

約数の個数: 20

約数和(自身を含む): 22571472

約数和(自身を除く): 12863392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121351, 242702, 485404, 606755, 970808, 1213510, 1941616, 2427020, 4854040, 9708080]

約数ペア:

[(1, 9708080), (2, 4854040), (4, 2427020), (5, 1941616), (8, 1213510), (10, 970808), (16, 606755), (20, 485404), (40, 242702), (80, 121351)]