160824880

素因数分解:

$2^4\times 5^1\times {\mathrm{2010311}}^1$

素因数の和:2010324

約数の個数: 20

約数和(自身を含む): 373918032

約数和(自身を除く): 213093152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2010311, 4020622, 8041244, 10051555, 16082488, 20103110, 32164976, 40206220, 80412440, 160824880]

約数ペア:

[(1, 160824880), (2, 80412440), (4, 40206220), (5, 32164976), (8, 20103110), (10, 16082488), (16, 10051555), (20, 8041244), (40, 4020622), (80, 2010311)]