804528080

素因数分解:

$2^4\times 5^1\times {\mathrm{10056601}}^1$

素因数の和:10056614

約数の個数: 20

約数和(自身を含む): 1870527972

約数和(自身を除く): 1065999892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10056601, 20113202, 40226404, 50283005, 80452808, 100566010, 160905616, 201132020, 402264040, 804528080]

約数ペア:

[(1, 804528080), (2, 402264040), (4, 201132020), (5, 160905616), (8, 100566010), (10, 80452808), (16, 50283005), (20, 40226404), (40, 20113202), (80, 10056601)]