2664880

素因数分解:

$2^4\times 5^1\times {\mathrm{33311}}^1$

素因数の和:33324

約数の個数: 20

約数和(自身を含む): 6196032

約数和(自身を除く): 3531152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33311, 66622, 133244, 166555, 266488, 333110, 532976, 666220, 1332440, 2664880]

約数ペア:

[(1, 2664880), (2, 1332440), (4, 666220), (5, 532976), (8, 333110), (10, 266488), (16, 166555), (20, 133244), (40, 66622), (80, 33311)]