8768000

素因数分解:

$2^9\times 5^3\times {\mathrm{137}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 22023144

約数和(自身を除く): 13255144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 137, 160, 200, 250, 256, 274, 320, 400, 500, 512, 548, 640, 685, 800, 1000, 1096, 1280, 1370, 1600, 2000, 2192, 2560, 2740, 3200, 3425, 4000, 4384, 5480, 6400, 6850, 8000, 8768, 10960, 12800, 13700, 16000, 17125, 17536, 21920, 27400, 32000, 34250, 35072, 43840, 54800, 64000, 68500, 70144, 87680, 109600, 137000, 175360, 219200, 274000, 350720, 438400, 548000, 876800, 1096000, 1753600, 2192000, 4384000, 8768000]

約数ペア:

[(1, 8768000), (2, 4384000), (4, 2192000), (5, 1753600), (8, 1096000), (10, 876800), (16, 548000), (20, 438400), (25, 350720), (32, 274000), (40, 219200), (50, 175360), (64, 137000), (80, 109600), (100, 87680), (125, 70144), (128, 68500), (137, 64000), (160, 54800), (200, 43840), (250, 35072), (256, 34250), (274, 32000), (320, 27400), (400, 21920), (500, 17536), (512, 17125), (548, 16000), (640, 13700), (685, 12800), (800, 10960), (1000, 8768), (1096, 8000), (1280, 6850), (1370, 6400), (1600, 5480), (2000, 4384), (2192, 4000), (2560, 3425), (2740, 3200)]