5497600

素因数分解:

$2^8\times 5^2\times {\mathrm{859}}^1$

素因数の和:885

約数の個数: 54

約数和(自身を含む): 13623260

約数和(自身を除く): 8125660

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, 859, 1280, 1600, 1718, 3200, 3436, 4295, 6400, 6872, 8590, 13744, 17180, 21475, 27488, 34360, 42950, 54976, 68720, 85900, 109952, 137440, 171800, 219904, 274880, 343600, 549760, 687200, 1099520, 1374400, 2748800, 5497600]

約数ペア:

[(1, 5497600), (2, 2748800), (4, 1374400), (5, 1099520), (8, 687200), (10, 549760), (16, 343600), (20, 274880), (25, 219904), (32, 171800), (40, 137440), (50, 109952), (64, 85900), (80, 68720), (100, 54976), (128, 42950), (160, 34360), (200, 27488), (256, 21475), (320, 17180), (400, 13744), (640, 8590), (800, 6872), (859, 6400), (1280, 4295), (1600, 3436), (1718, 3200)]