9752420

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2311}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 20586048

約数和(自身を除く): 10833628

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 2311, 4220, 4622, 9244, 11555, 23110, 46220, 487621, 975242, 1950484, 2438105, 4876210, 9752420]

約数ペア:

[(1, 9752420), (2, 4876210), (4, 2438105), (5, 1950484), (10, 975242), (20, 487621), (211, 46220), (422, 23110), (844, 11555), (1055, 9244), (2110, 4622), (2311, 4220)]