12794960

素因数分解:

$2^4\times 5^1\times {\mathrm{159937}}^1$

素因数の和:159950

約数の個数: 20

約数和(自身を含む): 29748468

約数和(自身を除く): 16953508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 159937, 319874, 639748, 799685, 1279496, 1599370, 2558992, 3198740, 6397480, 12794960]

約数ペア:

[(1, 12794960), (2, 6397480), (4, 3198740), (5, 2558992), (8, 1599370), (10, 1279496), (16, 799685), (20, 639748), (40, 319874), (80, 159937)]