83929780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8117}}^1$

素因数の和:8184

約数の個数: 48

約数和(自身を含む): 196390656

約数和(自身を除く): 112460876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 8117, 10340, 16234, 32468, 40585, 81170, 89287, 162340, 178574, 357148, 381499, 446435, 762998, 892870, 1525996, 1785740, 1907495, 3814990, 4196489, 7629980, 8392978, 16785956, 20982445, 41964890, 83929780]

約数ペア:

[(1, 83929780), (2, 41964890), (4, 20982445), (5, 16785956), (10, 8392978), (11, 7629980), (20, 4196489), (22, 3814990), (44, 1907495), (47, 1785740), (55, 1525996), (94, 892870), (110, 762998), (188, 446435), (220, 381499), (235, 357148), (470, 178574), (517, 162340), (940, 89287), (1034, 81170), (2068, 40585), (2585, 32468), (5170, 16234), (8117, 10340)]