9856120

素因数分解:

$2^3\times 5^1\times {\mathrm{246403}}^1$

素因数の和:246414

約数の個数: 16

約数和(自身を含む): 22176360

約数和(自身を除く): 12320240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 246403, 492806, 985612, 1232015, 1971224, 2464030, 4928060, 9856120]

約数ペア:

[(1, 9856120), (2, 4928060), (4, 2464030), (5, 1971224), (8, 1232015), (10, 985612), (20, 492806), (40, 246403)]