6552080

素因数分解:

$2^4\times 5^1\times {\mathrm{81901}}^1$

素因数の和:81914

約数の個数: 20

約数和(自身を含む): 15233772

約数和(自身を除く): 8681692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 81901, 163802, 327604, 409505, 655208, 819010, 1310416, 1638020, 3276040, 6552080]

約数ペア:

[(1, 6552080), (2, 3276040), (4, 1638020), (5, 1310416), (8, 819010), (10, 655208), (16, 409505), (20, 327604), (40, 163802), (80, 81901)]