14438000

素因数分解:

$2^4\times 5^3\times {\mathrm{7219}}^1$

素因数の和:7242

約数の個数: 40

約数和(自身を含む): 34915920

約数和(自身を除く): 20477920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 7219, 14438, 28876, 36095, 57752, 72190, 115504, 144380, 180475, 288760, 360950, 577520, 721900, 902375, 1443800, 1804750, 2887600, 3609500, 7219000, 14438000]

約数ペア:

[(1, 14438000), (2, 7219000), (4, 3609500), (5, 2887600), (8, 1804750), (10, 1443800), (16, 902375), (20, 721900), (25, 577520), (40, 360950), (50, 288760), (80, 180475), (100, 144380), (125, 115504), (200, 72190), (250, 57752), (400, 36095), (500, 28876), (1000, 14438), (2000, 7219)]