54195280

素因数分解:

$2^4\times 5^1\times {\mathrm{677441}}^1$

素因数の和:677454

約数の個数: 20

約数和(自身を含む): 126004212

約数和(自身を除く): 71808932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677441, 1354882, 2709764, 3387205, 5419528, 6774410, 10839056, 13548820, 27097640, 54195280]

約数ペア:

[(1, 54195280), (2, 27097640), (4, 13548820), (5, 10839056), (8, 6774410), (10, 5419528), (16, 3387205), (20, 2709764), (40, 1354882), (80, 677441)]