28376000

素因数分解:

$2^6\times 5^3\times {\mathrm{3547}}^1$

素因数の和:3574

約数の個数: 56

約数和(自身を含む): 70292976

約数和(自身を除く): 41916976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 3547, 4000, 7094, 8000, 14188, 17735, 28376, 35470, 56752, 70940, 88675, 113504, 141880, 177350, 227008, 283760, 354700, 443375, 567520, 709400, 886750, 1135040, 1418800, 1773500, 2837600, 3547000, 5675200, 7094000, 14188000, 28376000]

約数ペア:

[(1, 28376000), (2, 14188000), (4, 7094000), (5, 5675200), (8, 3547000), (10, 2837600), (16, 1773500), (20, 1418800), (25, 1135040), (32, 886750), (40, 709400), (50, 567520), (64, 443375), (80, 354700), (100, 283760), (125, 227008), (160, 177350), (200, 141880), (250, 113504), (320, 88675), (400, 70940), (500, 56752), (800, 35470), (1000, 28376), (1600, 17735), (2000, 14188), (3547, 8000), (4000, 7094)]