5280220640

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1\times {\mathrm{881}}^1$

素因数の和:1740

約数の個数: 96

約数和(自身を含む): 12770400384

約数和(自身を除く): 7490179744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 797, 881, 940, 1504, 1594, 1762, 1880, 3188, 3524, 3760, 3985, 4405, 6376, 7048, 7520, 7970, 8810, 12752, 14096, 15940, 17620, 25504, 28192, 31880, 35240, 37459, 41407, 63760, 70480, 74918, 82814, 127520, 140960, 149836, 165628, 187295, 207035, 299672, 331256, 374590, 414070, 599344, 662512, 702157, 749180, 828140, 1198688, 1325024, 1404314, 1498360, 1656280, 2808628, 2996720, 3312560, 3510785, 5617256, 5993440, 6625120, 7021570, 11234512, 14043140, 22469024, 28086280, 33001379, 56172560, 66002758, 112345120, 132005516, 165006895, 264011032, 330013790, 528022064, 660027580, 1056044128, 1320055160, 2640110320, 5280220640]

約数ペア:

[(1, 5280220640), (2, 2640110320), (4, 1320055160), (5, 1056044128), (8, 660027580), (10, 528022064), (16, 330013790), (20, 264011032), (32, 165006895), (40, 132005516), (47, 112345120), (80, 66002758), (94, 56172560), (160, 33001379), (188, 28086280), (235, 22469024), (376, 14043140), (470, 11234512), (752, 7021570), (797, 6625120), (881, 5993440), (940, 5617256), (1504, 3510785), (1594, 3312560), (1762, 2996720), (1880, 2808628), (3188, 1656280), (3524, 1498360), (3760, 1404314), (3985, 1325024), (4405, 1198688), (6376, 828140), (7048, 749180), (7520, 702157), (7970, 662512), (8810, 599344), (12752, 414070), (14096, 374590), (15940, 331256), (17620, 299672), (25504, 207035), (28192, 187295), (31880, 165628), (35240, 149836), (37459, 140960), (41407, 127520), (63760, 82814), (70480, 74918)]