47810020

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{8447}}^1$

素因数の和:8739

約数の個数: 24

約数和(自身を含む): 100767744

約数和(自身を除く): 52957724

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 8447, 16894, 33788, 42235, 84470, 168940, 2390501, 4781002, 9562004, 11952505, 23905010, 47810020]

約数ペア:

[(1, 47810020), (2, 23905010), (4, 11952505), (5, 9562004), (10, 4781002), (20, 2390501), (283, 168940), (566, 84470), (1132, 42235), (1415, 33788), (2830, 16894), (5660, 8447)]