2064732160

素因数分解:

$2^{12}\times 5^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:767

約数の個数: 104

約数和(自身を含む): 4991071176

約数和(自身を除く): 2926339016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 256, 320, 362, 512, 557, 640, 724, 905, 1024, 1114, 1280, 1448, 1810, 2048, 2228, 2560, 2785, 2896, 3620, 4096, 4456, 5120, 5570, 5792, 7240, 8912, 10240, 11140, 11584, 14480, 17824, 20480, 22280, 23168, 28960, 35648, 44560, 46336, 57920, 71296, 89120, 92672, 100817, 115840, 142592, 178240, 185344, 201634, 231680, 285184, 356480, 370688, 403268, 463360, 504085, 570368, 712960, 741376, 806536, 926720, 1008170, 1140736, 1425920, 1613072, 1853440, 2016340, 2281472, 2851840, 3226144, 3706880, 4032680, 5703680, 6452288, 8065360, 11407360, 12904576, 16130720, 25809152, 32261440, 51618304, 64522880, 103236608, 129045760, 206473216, 258091520, 412946432, 516183040, 1032366080, 2064732160]

約数ペア:

[(1, 2064732160), (2, 1032366080), (4, 516183040), (5, 412946432), (8, 258091520), (10, 206473216), (16, 129045760), (20, 103236608), (32, 64522880), (40, 51618304), (64, 32261440), (80, 25809152), (128, 16130720), (160, 12904576), (181, 11407360), (256, 8065360), (320, 6452288), (362, 5703680), (512, 4032680), (557, 3706880), (640, 3226144), (724, 2851840), (905, 2281472), (1024, 2016340), (1114, 1853440), (1280, 1613072), (1448, 1425920), (1810, 1140736), (2048, 1008170), (2228, 926720), (2560, 806536), (2785, 741376), (2896, 712960), (3620, 570368), (4096, 504085), (4456, 463360), (5120, 403268), (5570, 370688), (5792, 356480), (7240, 285184), (8912, 231680), (10240, 201634), (11140, 185344), (11584, 178240), (14480, 142592), (17824, 115840), (20480, 100817), (22280, 92672), (23168, 89120), (28960, 71296), (35648, 57920), (44560, 46336)]