20077400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{14341}}^1$

素因数の和:14364

約数の個数: 48

約数和(自身を含む): 53352240

約数和(自身を除く): 33274840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 14341, 28682, 57364, 71705, 100387, 114728, 143410, 200774, 286820, 358525, 401548, 501935, 573640, 717050, 803096, 1003870, 1434100, 2007740, 2509675, 2868200, 4015480, 5019350, 10038700, 20077400]

約数ペア:

[(1, 20077400), (2, 10038700), (4, 5019350), (5, 4015480), (7, 2868200), (8, 2509675), (10, 2007740), (14, 1434100), (20, 1003870), (25, 803096), (28, 717050), (35, 573640), (40, 501935), (50, 401548), (56, 358525), (70, 286820), (100, 200774), (140, 143410), (175, 114728), (200, 100387), (280, 71705), (350, 57364), (700, 28682), (1400, 14341)]