80115824

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{106537}}^1$

素因数の和:106592

約数の個数: 20

約数和(自身を含む): 158528544

約数和(自身を除く): 78412720

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 106537, 213074, 426148, 852296, 1704592, 5007239, 10014478, 20028956, 40057912, 80115824]

約数ペア:

[(1, 80115824), (2, 40057912), (4, 20028956), (8, 10014478), (16, 5007239), (47, 1704592), (94, 852296), (188, 426148), (376, 213074), (752, 106537)]