7983340

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{709}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 16818480

約数和(自身を除く): 8835140

約数列:

[1, 2, 4, 5, 10, 20, 563, 709, 1126, 1418, 2252, 2815, 2836, 3545, 5630, 7090, 11260, 14180, 399167, 798334, 1596668, 1995835, 3991670, 7983340]

約数ペア:

[(1, 7983340), (2, 3991670), (4, 1995835), (5, 1596668), (10, 798334), (20, 399167), (563, 14180), (709, 11260), (1126, 7090), (1418, 5630), (2252, 3545), (2815, 2836)]