42506980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{9281}}^1$

素因数の和:9519

約数の個数: 24

約数和(自身を含む): 89664120

約数和(自身を除く): 47157140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 9281, 18562, 37124, 46405, 92810, 185620, 2125349, 4250698, 8501396, 10626745, 21253490, 42506980]

約数ペア:

[(1, 42506980), (2, 21253490), (4, 10626745), (5, 8501396), (10, 4250698), (20, 2125349), (229, 185620), (458, 92810), (916, 46405), (1145, 37124), (2290, 18562), (4580, 9281)]