2824880

素因数分解:

$2^4\times 5^1\times {\mathrm{35311}}^1$

素因数の和:35324

約数の個数: 20

約数和(自身を含む): 6568032

約数和(自身を除く): 3743152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35311, 70622, 141244, 176555, 282488, 353110, 564976, 706220, 1412440, 2824880]

約数ペア:

[(1, 2824880), (2, 1412440), (4, 706220), (5, 564976), (8, 353110), (10, 282488), (16, 176555), (20, 141244), (40, 70622), (80, 35311)]