39813080

素因数分解:

$2^3\times 5^1\times {\mathrm{995327}}^1$

素因数の和:995338

約数の個数: 16

約数和(自身を含む): 89579520

約数和(自身を除く): 49766440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 995327, 1990654, 3981308, 4976635, 7962616, 9953270, 19906540, 39813080]

約数ペア:

[(1, 39813080), (2, 19906540), (4, 9953270), (5, 7962616), (8, 4976635), (10, 3981308), (20, 1990654), (40, 995327)]