80805784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11311}}^1$

素因数の和:11383

約数の個数: 32

約数和(自身を含む): 162892800

約数和(自身を除く): 82087016

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 11311, 22622, 45244, 90488, 214909, 429818, 531617, 859636, 1063234, 1719272, 2126468, 4252936, 10100723, 20201446, 40402892, 80805784]

約数ペア:

[(1, 80805784), (2, 40402892), (4, 20201446), (8, 10100723), (19, 4252936), (38, 2126468), (47, 1719272), (76, 1063234), (94, 859636), (152, 531617), (188, 429818), (376, 214909), (893, 90488), (1786, 45244), (3572, 22622), (7144, 11311)]