6554960

素因数分解:

$2^4\times 5^1\times {\mathrm{81937}}^1$

素因数の和:81950

約数の個数: 20

約数和(自身を含む): 15240468

約数和(自身を除く): 8685508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 81937, 163874, 327748, 409685, 655496, 819370, 1310992, 1638740, 3277480, 6554960]

約数ペア:

[(1, 6554960), (2, 3277480), (4, 1638740), (5, 1310992), (8, 819370), (10, 655496), (16, 409685), (20, 327748), (40, 163874), (80, 81937)]