67014280

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{5387}}^1$

素因数の和:5709

約数の個数: 32

約数和(自身を含む): 151295040

約数和(自身を除く): 84280760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 5387, 6220, 10774, 12440, 21548, 26935, 43096, 53870, 107740, 215480, 1675357, 3350714, 6701428, 8376785, 13402856, 16753570, 33507140, 67014280]

約数ペア:

[(1, 67014280), (2, 33507140), (4, 16753570), (5, 13402856), (8, 8376785), (10, 6701428), (20, 3350714), (40, 1675357), (311, 215480), (622, 107740), (1244, 53870), (1555, 43096), (2488, 26935), (3110, 21548), (5387, 12440), (6220, 10774)]