103808000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{811}}^1$

素因数の和:846

約数の個数: 88

約数和(自身を含む): 259297584

約数和(自身を除く): 155489584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 800, 811, 1000, 1024, 1280, 1600, 1622, 2000, 2560, 3200, 3244, 4000, 4055, 5120, 6400, 6488, 8000, 8110, 12800, 12976, 16000, 16220, 20275, 25600, 25952, 32000, 32440, 40550, 51904, 64000, 64880, 81100, 101375, 103808, 128000, 129760, 162200, 202750, 207616, 259520, 324400, 405500, 415232, 519040, 648800, 811000, 830464, 1038080, 1297600, 1622000, 2076160, 2595200, 3244000, 4152320, 5190400, 6488000, 10380800, 12976000, 20761600, 25952000, 51904000, 103808000]

約数ペア:

[(1, 103808000), (2, 51904000), (4, 25952000), (5, 20761600), (8, 12976000), (10, 10380800), (16, 6488000), (20, 5190400), (25, 4152320), (32, 3244000), (40, 2595200), (50, 2076160), (64, 1622000), (80, 1297600), (100, 1038080), (125, 830464), (128, 811000), (160, 648800), (200, 519040), (250, 415232), (256, 405500), (320, 324400), (400, 259520), (500, 207616), (512, 202750), (640, 162200), (800, 129760), (811, 128000), (1000, 103808), (1024, 101375), (1280, 81100), (1600, 64880), (1622, 64000), (2000, 51904), (2560, 40550), (3200, 32440), (3244, 32000), (4000, 25952), (4055, 25600), (5120, 20275), (6400, 16220), (6488, 16000), (8000, 12976), (8110, 12800)]