4718000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{337}}^1$

素因数の和:367

約数の個数: 80

約数和(自身を含む): 13076544

約数和(自身を除く): 8358544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 337, 350, 400, 500, 560, 674, 700, 875, 1000, 1348, 1400, 1685, 1750, 2000, 2359, 2696, 2800, 3370, 3500, 4718, 5392, 6740, 7000, 8425, 9436, 11795, 13480, 14000, 16850, 18872, 23590, 26960, 33700, 37744, 42125, 47180, 58975, 67400, 84250, 94360, 117950, 134800, 168500, 188720, 235900, 294875, 337000, 471800, 589750, 674000, 943600, 1179500, 2359000, 4718000]

約数ペア:

[(1, 4718000), (2, 2359000), (4, 1179500), (5, 943600), (7, 674000), (8, 589750), (10, 471800), (14, 337000), (16, 294875), (20, 235900), (25, 188720), (28, 168500), (35, 134800), (40, 117950), (50, 94360), (56, 84250), (70, 67400), (80, 58975), (100, 47180), (112, 42125), (125, 37744), (140, 33700), (175, 26960), (200, 23590), (250, 18872), (280, 16850), (337, 14000), (350, 13480), (400, 11795), (500, 9436), (560, 8425), (674, 7000), (700, 6740), (875, 5392), (1000, 4718), (1348, 3500), (1400, 3370), (1685, 2800), (1750, 2696), (2000, 2359)]