12335480

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2251}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 27969840

約数和(自身を除く): 15634360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2251, 2740, 4502, 5480, 9004, 11255, 18008, 22510, 45020, 90040, 308387, 616774, 1233548, 1541935, 2467096, 3083870, 6167740, 12335480]

約数ペア:

[(1, 12335480), (2, 6167740), (4, 3083870), (5, 2467096), (8, 1541935), (10, 1233548), (20, 616774), (40, 308387), (137, 90040), (274, 45020), (548, 22510), (685, 18008), (1096, 11255), (1370, 9004), (2251, 5480), (2740, 4502)]