83148080

素因数分解:

$2^4\times 5^1\times {\mathrm{1039351}}^1$

素因数の和:1039364

約数の個数: 20

約数和(自身を含む): 193319472

約数和(自身を除く): 110171392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1039351, 2078702, 4157404, 5196755, 8314808, 10393510, 16629616, 20787020, 41574040, 83148080]

約数ペア:

[(1, 83148080), (2, 41574040), (4, 20787020), (5, 16629616), (8, 10393510), (10, 8314808), (16, 5196755), (20, 4157404), (40, 2078702), (80, 1039351)]