47654800

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1220

約数の個数: 60

約数和(自身を含む): 115646740

約数和(自身を除く): 67991940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 400, 436, 545, 872, 1090, 1093, 1744, 2180, 2186, 2725, 4360, 4372, 5450, 5465, 8720, 8744, 10900, 10930, 17488, 21800, 21860, 27325, 43600, 43720, 54650, 87440, 109300, 119137, 218600, 238274, 437200, 476548, 595685, 953096, 1191370, 1906192, 2382740, 2978425, 4765480, 5956850, 9530960, 11913700, 23827400, 47654800]

約数ペア:

[(1, 47654800), (2, 23827400), (4, 11913700), (5, 9530960), (8, 5956850), (10, 4765480), (16, 2978425), (20, 2382740), (25, 1906192), (40, 1191370), (50, 953096), (80, 595685), (100, 476548), (109, 437200), (200, 238274), (218, 218600), (400, 119137), (436, 109300), (545, 87440), (872, 54650), (1090, 43720), (1093, 43600), (1744, 27325), (2180, 21860), (2186, 21800), (2725, 17488), (4360, 10930), (4372, 10900), (5450, 8744), (5465, 8720)]