6664880

素因数分解:

$2^4\times 5^1\times {\mathrm{83311}}^1$

素因数の和:83324

約数の個数: 20

約数和(自身を含む): 15496032

約数和(自身を除く): 8831152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83311, 166622, 333244, 416555, 666488, 833110, 1332976, 1666220, 3332440, 6664880]

約数ペア:

[(1, 6664880), (2, 3332440), (4, 1666220), (5, 1332976), (8, 833110), (10, 666488), (16, 416555), (20, 333244), (40, 166622), (80, 83311)]