1927957760

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2240

約数の個数: 144

約数和(自身を含む): 5011291152

約数和(自身を除く): 3083333392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 128, 136, 160, 164, 170, 205, 256, 272, 320, 328, 340, 410, 544, 640, 656, 680, 697, 820, 1088, 1280, 1312, 1360, 1394, 1640, 2161, 2176, 2624, 2720, 2788, 3280, 3485, 4322, 4352, 5248, 5440, 5576, 6560, 6970, 8644, 10496, 10805, 10880, 11152, 13120, 13940, 17288, 21610, 21760, 22304, 26240, 27880, 34576, 36737, 43220, 44608, 52480, 55760, 69152, 73474, 86440, 88601, 89216, 111520, 138304, 146948, 172880, 177202, 178432, 183685, 223040, 276608, 293896, 345760, 354404, 367370, 443005, 446080, 553216, 587792, 691520, 708808, 734740, 886010, 892160, 1175584, 1383040, 1417616, 1469480, 1506217, 1772020, 2351168, 2766080, 2835232, 2938960, 3012434, 3544040, 4702336, 5670464, 5877920, 6024868, 7088080, 7531085, 9404672, 11340928, 11755840, 12049736, 14176160, 15062170, 22681856, 23511680, 24099472, 28352320, 30124340, 47023360, 48198944, 56704640, 60248680, 96397888, 113409280, 120497360, 192795776, 240994720, 385591552, 481989440, 963978880, 1927957760]

約数ペア:

[(1, 1927957760), (2, 963978880), (4, 481989440), (5, 385591552), (8, 240994720), (10, 192795776), (16, 120497360), (17, 113409280), (20, 96397888), (32, 60248680), (34, 56704640), (40, 48198944), (41, 47023360), (64, 30124340), (68, 28352320), (80, 24099472), (82, 23511680), (85, 22681856), (128, 15062170), (136, 14176160), (160, 12049736), (164, 11755840), (170, 11340928), (205, 9404672), (256, 7531085), (272, 7088080), (320, 6024868), (328, 5877920), (340, 5670464), (410, 4702336), (544, 3544040), (640, 3012434), (656, 2938960), (680, 2835232), (697, 2766080), (820, 2351168), (1088, 1772020), (1280, 1506217), (1312, 1469480), (1360, 1417616), (1394, 1383040), (1640, 1175584), (2161, 892160), (2176, 886010), (2624, 734740), (2720, 708808), (2788, 691520), (3280, 587792), (3485, 553216), (4322, 446080), (4352, 443005), (5248, 367370), (5440, 354404), (5576, 345760), (6560, 293896), (6970, 276608), (8644, 223040), (10496, 183685), (10805, 178432), (10880, 177202), (11152, 172880), (13120, 146948), (13940, 138304), (17288, 111520), (21610, 89216), (21760, 88601), (22304, 86440), (26240, 73474), (27880, 69152), (34576, 55760), (36737, 52480), (43220, 44608)]