8554960

素因数分解:

$2^4\times 5^1\times {\mathrm{106937}}^1$

素因数の和:106950

約数の個数: 20

約数和(自身を含む): 19890468

約数和(自身を除く): 11335508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 106937, 213874, 427748, 534685, 855496, 1069370, 1710992, 2138740, 4277480, 8554960]

約数ペア:

[(1, 8554960), (2, 4277480), (4, 2138740), (5, 1710992), (8, 1069370), (10, 855496), (16, 534685), (20, 427748), (40, 213874), (80, 106937)]