8533120

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 20808000

約数和(自身を除く): 12274880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 199, 268, 320, 335, 398, 536, 640, 670, 796, 995, 1072, 1340, 1592, 1990, 2144, 2680, 3184, 3980, 4288, 5360, 6368, 7960, 8576, 10720, 12736, 13333, 15920, 21440, 25472, 26666, 31840, 42880, 53332, 63680, 66665, 106664, 127360, 133330, 213328, 266660, 426656, 533320, 853312, 1066640, 1706624, 2133280, 4266560, 8533120]

約数ペア:

[(1, 8533120), (2, 4266560), (4, 2133280), (5, 1706624), (8, 1066640), (10, 853312), (16, 533320), (20, 426656), (32, 266660), (40, 213328), (64, 133330), (67, 127360), (80, 106664), (128, 66665), (134, 63680), (160, 53332), (199, 42880), (268, 31840), (320, 26666), (335, 25472), (398, 21440), (536, 15920), (640, 13333), (670, 12736), (796, 10720), (995, 8576), (1072, 7960), (1340, 6368), (1592, 5360), (1990, 4288), (2144, 3980), (2680, 3184)]