12714440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6763}}^1$

素因数の和:6821

約数の個数: 32

約数和(自身を含む): 29220480

約数和(自身を除く): 16506040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 6763, 13526, 27052, 33815, 54104, 67630, 135260, 270520, 317861, 635722, 1271444, 1589305, 2542888, 3178610, 6357220, 12714440]

約数ペア:

[(1, 12714440), (2, 6357220), (4, 3178610), (5, 2542888), (8, 1589305), (10, 1271444), (20, 635722), (40, 317861), (47, 270520), (94, 135260), (188, 67630), (235, 54104), (376, 33815), (470, 27052), (940, 13526), (1880, 6763)]