6181628080

素因数分解:

$2^4\times 5^1\times {\mathrm{77270351}}^1$

素因数の和:77270364

約数の個数: 20

約数和(自身を含む): 14372285472

約数和(自身を除く): 8190657392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 77270351, 154540702, 309081404, 386351755, 618162808, 772703510, 1236325616, 1545407020, 3090814040, 6181628080]

約数ペア:

[(1, 6181628080), (2, 3090814040), (4, 1545407020), (5, 1236325616), (8, 772703510), (10, 618162808), (16, 386351755), (20, 309081404), (40, 154540702), (80, 77270351)]