42412660

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{19819}}^1$

素因数の和:19935

約数の個数: 24

約数和(自身を含む): 89903520

約数和(自身を除く): 47490860

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 19819, 39638, 79276, 99095, 198190, 396380, 2120633, 4241266, 8482532, 10603165, 21206330, 42412660]

約数ペア:

[(1, 42412660), (2, 21206330), (4, 10603165), (5, 8482532), (10, 4241266), (20, 2120633), (107, 396380), (214, 198190), (428, 99095), (535, 79276), (1070, 39638), (2140, 19819)]