8096780

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{709}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 17057040

約数和(自身を除く): 8960260

約数列:

[1, 2, 4, 5, 10, 20, 571, 709, 1142, 1418, 2284, 2836, 2855, 3545, 5710, 7090, 11420, 14180, 404839, 809678, 1619356, 2024195, 4048390, 8096780]

約数ペア:

[(1, 8096780), (2, 4048390), (4, 2024195), (5, 1619356), (10, 809678), (20, 404839), (571, 14180), (709, 11420), (1142, 7090), (1418, 5710), (2284, 3545), (2836, 2855)]