12089600

素因数分解:

$2^8\times 5^2\times {\mathrm{1889}}^1$

素因数の和:1915

約数の個数: 54

約数和(自身を含む): 29939490

約数和(自身を除く): 17849890

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 1889, 3200, 3778, 6400, 7556, 9445, 15112, 18890, 30224, 37780, 47225, 60448, 75560, 94450, 120896, 151120, 188900, 241792, 302240, 377800, 483584, 604480, 755600, 1208960, 1511200, 2417920, 3022400, 6044800, 12089600]

約数ペア:

[(1, 12089600), (2, 6044800), (4, 3022400), (5, 2417920), (8, 1511200), (10, 1208960), (16, 755600), (20, 604480), (25, 483584), (32, 377800), (40, 302240), (50, 241792), (64, 188900), (80, 151120), (100, 120896), (128, 94450), (160, 75560), (200, 60448), (256, 47225), (320, 37780), (400, 30224), (640, 18890), (800, 15112), (1280, 9445), (1600, 7556), (1889, 6400), (3200, 3778)]