10080741560

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{810349}}^1$

素因数の和:810671

約数の個数: 32

約数和(自身を含む): 22754628000

約数和(自身を除く): 12673886440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 12440, 810349, 1620698, 3241396, 4051745, 6482792, 8103490, 16206980, 32413960, 252018539, 504037078, 1008074156, 1260092695, 2016148312, 2520185390, 5040370780, 10080741560]

約数ペア:

[(1, 10080741560), (2, 5040370780), (4, 2520185390), (5, 2016148312), (8, 1260092695), (10, 1008074156), (20, 504037078), (40, 252018539), (311, 32413960), (622, 16206980), (1244, 8103490), (1555, 6482792), (2488, 4051745), (3110, 3241396), (6220, 1620698), (12440, 810349)]