8629182080

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^2\times {\mathrm{1433}}^1$

素因数の和:1646

約数の個数: 96

約数和(自身を含む): 20858548140

約数和(自身を除く): 12229366060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1433, 1552, 1940, 2866, 3104, 3880, 5732, 6208, 7165, 7760, 9409, 11464, 12416, 14330, 15520, 18818, 22928, 28660, 31040, 37636, 45856, 47045, 57320, 62080, 75272, 91712, 94090, 114640, 139001, 150544, 183424, 188180, 229280, 278002, 301088, 376360, 458560, 556004, 602176, 695005, 752720, 917120, 1112008, 1204352, 1390010, 1505440, 2224016, 2780020, 3010880, 4448032, 5560040, 6021760, 8896064, 11120080, 13483097, 17792128, 22240160, 26966194, 44480320, 53932388, 67415485, 88960640, 107864776, 134830970, 215729552, 269661940, 431459104, 539323880, 862918208, 1078647760, 1725836416, 2157295520, 4314591040, 8629182080]

約数ペア:

[(1, 8629182080), (2, 4314591040), (4, 2157295520), (5, 1725836416), (8, 1078647760), (10, 862918208), (16, 539323880), (20, 431459104), (32, 269661940), (40, 215729552), (64, 134830970), (80, 107864776), (97, 88960640), (128, 67415485), (160, 53932388), (194, 44480320), (320, 26966194), (388, 22240160), (485, 17792128), (640, 13483097), (776, 11120080), (970, 8896064), (1433, 6021760), (1552, 5560040), (1940, 4448032), (2866, 3010880), (3104, 2780020), (3880, 2224016), (5732, 1505440), (6208, 1390010), (7165, 1204352), (7760, 1112008), (9409, 917120), (11464, 752720), (12416, 695005), (14330, 602176), (15520, 556004), (18818, 458560), (22928, 376360), (28660, 301088), (31040, 278002), (37636, 229280), (45856, 188180), (47045, 183424), (57320, 150544), (62080, 139001), (75272, 114640), (91712, 94090)]