13884400

素因数分解:

$2^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:458

約数の個数: 60

約数和(自身を含む): 33781072

約数和(自身を除く): 19896672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 200, 206, 337, 400, 412, 515, 674, 824, 1030, 1348, 1648, 1685, 2060, 2575, 2696, 3370, 4120, 5150, 5392, 6740, 8240, 8425, 10300, 13480, 16850, 20600, 26960, 33700, 34711, 41200, 67400, 69422, 134800, 138844, 173555, 277688, 347110, 555376, 694220, 867775, 1388440, 1735550, 2776880, 3471100, 6942200, 13884400]

約数ペア:

[(1, 13884400), (2, 6942200), (4, 3471100), (5, 2776880), (8, 1735550), (10, 1388440), (16, 867775), (20, 694220), (25, 555376), (40, 347110), (50, 277688), (80, 173555), (100, 138844), (103, 134800), (200, 69422), (206, 67400), (337, 41200), (400, 34711), (412, 33700), (515, 26960), (674, 20600), (824, 16850), (1030, 13480), (1348, 10300), (1648, 8425), (1685, 8240), (2060, 6740), (2575, 5392), (2696, 5150), (3370, 4120)]