54892000

素因数分解:

$2^5\times 5^3\times {\mathrm{13723}}^1$

素因数の和:13748

約数の個数: 48

約数和(自身を含む): 134879472

約数和(自身を除く): 79987472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 13723, 27446, 54892, 68615, 109784, 137230, 219568, 274460, 343075, 439136, 548920, 686150, 1097840, 1372300, 1715375, 2195680, 2744600, 3430750, 5489200, 6861500, 10978400, 13723000, 27446000, 54892000]

約数ペア:

[(1, 54892000), (2, 27446000), (4, 13723000), (5, 10978400), (8, 6861500), (10, 5489200), (16, 3430750), (20, 2744600), (25, 2195680), (32, 1715375), (40, 1372300), (50, 1097840), (80, 686150), (100, 548920), (125, 439136), (160, 343075), (200, 274460), (250, 219568), (400, 137230), (500, 109784), (800, 68615), (1000, 54892), (2000, 27446), (4000, 13723)]