8329122880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{4993}}^1$

素因数の和:5424

約数の個数: 112

約数和(自身を含む): 21416948784

約数和(自身を除く): 13087825904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 401, 416, 520, 802, 832, 1040, 1604, 2005, 2080, 3208, 4010, 4160, 4993, 5213, 6416, 8020, 9986, 10426, 12832, 16040, 19972, 20852, 24965, 25664, 26065, 32080, 39944, 41704, 49930, 52130, 64160, 64909, 79888, 83408, 99860, 104260, 128320, 129818, 159776, 166816, 199720, 208520, 259636, 319552, 324545, 333632, 399440, 417040, 519272, 649090, 798880, 834080, 1038544, 1298180, 1597760, 1668160, 2002193, 2077088, 2596360, 4004386, 4154176, 5192720, 8008772, 10010965, 10385440, 16017544, 20021930, 20770880, 26028509, 32035088, 40043860, 52057018, 64070176, 80087720, 104114036, 128140352, 130142545, 160175440, 208228072, 260285090, 320350880, 416456144, 520570180, 640701760, 832912288, 1041140360, 1665824576, 2082280720, 4164561440, 8329122880]

約数ペア:

[(1, 8329122880), (2, 4164561440), (4, 2082280720), (5, 1665824576), (8, 1041140360), (10, 832912288), (13, 640701760), (16, 520570180), (20, 416456144), (26, 320350880), (32, 260285090), (40, 208228072), (52, 160175440), (64, 130142545), (65, 128140352), (80, 104114036), (104, 80087720), (130, 64070176), (160, 52057018), (208, 40043860), (260, 32035088), (320, 26028509), (401, 20770880), (416, 20021930), (520, 16017544), (802, 10385440), (832, 10010965), (1040, 8008772), (1604, 5192720), (2005, 4154176), (2080, 4004386), (3208, 2596360), (4010, 2077088), (4160, 2002193), (4993, 1668160), (5213, 1597760), (6416, 1298180), (8020, 1038544), (9986, 834080), (10426, 798880), (12832, 649090), (16040, 519272), (19972, 417040), (20852, 399440), (24965, 333632), (25664, 324545), (26065, 319552), (32080, 259636), (39944, 208520), (41704, 199720), (49930, 166816), (52130, 159776), (64160, 129818), (64909, 128320), (79888, 104260), (83408, 99860)]