39052880

素因数分解:

$2^4\times 5^1\times {\mathrm{488161}}^1$

素因数の和:488174

約数の個数: 20

約数和(自身を含む): 90798132

約数和(自身を除く): 51745252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 488161, 976322, 1952644, 2440805, 3905288, 4881610, 7810576, 9763220, 19526440, 39052880]

約数ペア:

[(1, 39052880), (2, 19526440), (4, 9763220), (5, 7810576), (8, 4881610), (10, 3905288), (16, 2440805), (20, 1952644), (40, 976322), (80, 488161)]