2040393344

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 4614382080

約数和(自身を除く): 2573988736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 67, 86, 88, 128, 134, 172, 176, 268, 344, 352, 473, 503, 536, 688, 704, 737, 946, 1006, 1072, 1376, 1408, 1474, 1892, 2012, 2144, 2752, 2881, 2948, 3784, 4024, 4288, 5504, 5533, 5762, 5896, 7568, 8048, 8576, 11066, 11524, 11792, 15136, 16096, 21629, 22132, 23048, 23584, 30272, 31691, 32192, 33701, 43258, 44264, 46096, 47168, 60544, 63382, 64384, 67402, 86516, 88528, 92192, 94336, 126764, 134804, 173032, 177056, 184384, 237919, 253528, 269608, 346064, 354112, 368768, 370711, 475838, 507056, 539216, 692128, 708224, 741422, 951676, 1014112, 1078432, 1384256, 1449143, 1482844, 1903352, 2028224, 2156864, 2768512, 2898286, 2965688, 3806704, 4056448, 4313728, 5796572, 5931376, 7613408, 11593144, 11862752, 15226816, 15940573, 23186288, 23725504, 30453632, 31881146, 46372576, 47451008, 63762292, 92745152, 127524584, 185490304, 255049168, 510098336, 1020196672, 2040393344]

約数ペア:

[(1, 2040393344), (2, 1020196672), (4, 510098336), (8, 255049168), (11, 185490304), (16, 127524584), (22, 92745152), (32, 63762292), (43, 47451008), (44, 46372576), (64, 31881146), (67, 30453632), (86, 23725504), (88, 23186288), (128, 15940573), (134, 15226816), (172, 11862752), (176, 11593144), (268, 7613408), (344, 5931376), (352, 5796572), (473, 4313728), (503, 4056448), (536, 3806704), (688, 2965688), (704, 2898286), (737, 2768512), (946, 2156864), (1006, 2028224), (1072, 1903352), (1376, 1482844), (1408, 1449143), (1474, 1384256), (1892, 1078432), (2012, 1014112), (2144, 951676), (2752, 741422), (2881, 708224), (2948, 692128), (3784, 539216), (4024, 507056), (4288, 475838), (5504, 370711), (5533, 368768), (5762, 354112), (5896, 346064), (7568, 269608), (8048, 253528), (8576, 237919), (11066, 184384), (11524, 177056), (11792, 173032), (15136, 134804), (16096, 126764), (21629, 94336), (22132, 92192), (23048, 88528), (23584, 86516), (30272, 67402), (31691, 64384), (32192, 63382), (33701, 60544), (43258, 47168), (44264, 46096)]