12579560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{44927}}^1$

素因数の和:44945

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 19768600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 44927, 89854, 179708, 224635, 314489, 359416, 449270, 628978, 898540, 1257956, 1572445, 1797080, 2515912, 3144890, 6289780, 12579560]

約数ペア:

[(1, 12579560), (2, 6289780), (4, 3144890), (5, 2515912), (7, 1797080), (8, 1572445), (10, 1257956), (14, 898540), (20, 628978), (28, 449270), (35, 359416), (40, 314489), (56, 224635), (70, 179708), (140, 89854), (280, 44927)]