11755840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2195

約数の個数: 56

約数和(自身を含む): 29653992

約数和(自身を除く): 17898152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2161, 2720, 4322, 5440, 8644, 10805, 17288, 21610, 34576, 36737, 43220, 69152, 73474, 86440, 138304, 146948, 172880, 183685, 293896, 345760, 367370, 587792, 691520, 734740, 1175584, 1469480, 2351168, 2938960, 5877920, 11755840]

約数ペア:

[(1, 11755840), (2, 5877920), (4, 2938960), (5, 2351168), (8, 1469480), (10, 1175584), (16, 734740), (17, 691520), (20, 587792), (32, 367370), (34, 345760), (40, 293896), (64, 183685), (68, 172880), (80, 146948), (85, 138304), (136, 86440), (160, 73474), (170, 69152), (272, 43220), (320, 36737), (340, 34576), (544, 21610), (680, 17288), (1088, 10805), (1360, 8644), (2161, 5440), (2720, 4322)]