84835280

素因数分解:

$2^4\times 5^1\times {\mathrm{1060441}}^1$

素因数の和:1060454

約数の個数: 20

約数和(自身を含む): 197242212

約数和(自身を除く): 112406932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1060441, 2120882, 4241764, 5302205, 8483528, 10604410, 16967056, 21208820, 42417640, 84835280]

約数ペア:

[(1, 84835280), (2, 42417640), (4, 21208820), (5, 16967056), (8, 10604410), (10, 8483528), (16, 5302205), (20, 4241764), (40, 2120882), (80, 1060441)]