39172880

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1453}}^1$

素因数の和:1803

約数の個数: 40

約数和(自身を含む): 91410072

約数和(自身を除く): 52237192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1453, 1685, 2696, 2906, 3370, 5392, 5812, 6740, 7265, 11624, 13480, 14530, 23248, 26960, 29060, 58120, 116240, 489661, 979322, 1958644, 2448305, 3917288, 4896610, 7834576, 9793220, 19586440, 39172880]

約数ペア:

[(1, 39172880), (2, 19586440), (4, 9793220), (5, 7834576), (8, 4896610), (10, 3917288), (16, 2448305), (20, 1958644), (40, 979322), (80, 489661), (337, 116240), (674, 58120), (1348, 29060), (1453, 26960), (1685, 23248), (2696, 14530), (2906, 13480), (3370, 11624), (5392, 7265), (5812, 6740)]