2174360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 5151600

約数和(自身を除く): 2977240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2861, 5722, 11444, 14305, 22888, 28610, 54359, 57220, 108718, 114440, 217436, 271795, 434872, 543590, 1087180, 2174360]

約数ペア:

[(1, 2174360), (2, 1087180), (4, 543590), (5, 434872), (8, 271795), (10, 217436), (19, 114440), (20, 108718), (38, 57220), (40, 54359), (76, 28610), (95, 22888), (152, 14305), (190, 11444), (380, 5722), (760, 2861)]