8115200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{317}}^1$

素因数の和:347

約数の個数: 66

約数和(自身を含む): 20179326

約数和(自身を除く): 12064126

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 317, 320, 400, 512, 634, 640, 800, 1024, 1268, 1280, 1585, 1600, 2536, 2560, 3170, 3200, 5072, 5120, 6340, 6400, 7925, 10144, 12680, 12800, 15850, 20288, 25360, 25600, 31700, 40576, 50720, 63400, 81152, 101440, 126800, 162304, 202880, 253600, 324608, 405760, 507200, 811520, 1014400, 1623040, 2028800, 4057600, 8115200]

約数ペア:

[(1, 8115200), (2, 4057600), (4, 2028800), (5, 1623040), (8, 1014400), (10, 811520), (16, 507200), (20, 405760), (25, 324608), (32, 253600), (40, 202880), (50, 162304), (64, 126800), (80, 101440), (100, 81152), (128, 63400), (160, 50720), (200, 40576), (256, 31700), (317, 25600), (320, 25360), (400, 20288), (512, 15850), (634, 12800), (640, 12680), (800, 10144), (1024, 7925), (1268, 6400), (1280, 6340), (1585, 5120), (1600, 5072), (2536, 3200), (2560, 3170)]