124615748080

素因数分解:

$2^4\times 5^1\times {\mathrm{1557696851}}^1$

素因数の和:1557696864

約数の個数: 20

約数和(自身を含む): 289731614472

約数和(自身を除く): 165115866392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1557696851, 3115393702, 6230787404, 7788484255, 12461574808, 15576968510, 24923149616, 31153937020, 62307874040, 124615748080]

約数ペア:

[(1, 124615748080), (2, 62307874040), (4, 31153937020), (5, 24923149616), (8, 15576968510), (10, 12461574808), (16, 7788484255), (20, 6230787404), (40, 3115393702), (80, 1557696851)]