40372011008

素因数分解:

$2^{18}\times 7^3\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 152

約数和(自身を含む): 94371660000

約数和(自身を除く): 53999648992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 449, 512, 686, 784, 896, 898, 1024, 1372, 1568, 1792, 1796, 2048, 2744, 3136, 3143, 3584, 3592, 4096, 5488, 6272, 6286, 7168, 7184, 8192, 10976, 12544, 12572, 14336, 14368, 16384, 21952, 22001, 25088, 25144, 28672, 28736, 32768, 43904, 44002, 50176, 50288, 57344, 57472, 65536, 87808, 88004, 100352, 100576, 114688, 114944, 131072, 154007, 175616, 176008, 200704, 201152, 229376, 229888, 262144, 308014, 351232, 352016, 401408, 402304, 458752, 459776, 616028, 702464, 704032, 802816, 804608, 917504, 919552, 1232056, 1404928, 1408064, 1605632, 1609216, 1835008, 1839104, 2464112, 2809856, 2816128, 3211264, 3218432, 3678208, 4928224, 5619712, 5632256, 6422528, 6436864, 7356416, 9856448, 11239424, 11264512, 12845056, 12873728, 14712832, 19712896, 22478848, 22529024, 25747456, 29425664, 39425792, 44957696, 45058048, 51494912, 58851328, 78851584, 89915392, 90116096, 102989824, 117702656, 157703168, 180232192, 205979648, 315406336, 360464384, 411959296, 630812672, 720928768, 823918592, 1261625344, 1441857536, 2523250688, 2883715072, 5046501376, 5767430144, 10093002752, 20186005504, 40372011008]

約数ペア:

[(1, 40372011008), (2, 20186005504), (4, 10093002752), (7, 5767430144), (8, 5046501376), (14, 2883715072), (16, 2523250688), (28, 1441857536), (32, 1261625344), (49, 823918592), (56, 720928768), (64, 630812672), (98, 411959296), (112, 360464384), (128, 315406336), (196, 205979648), (224, 180232192), (256, 157703168), (343, 117702656), (392, 102989824), (448, 90116096), (449, 89915392), (512, 78851584), (686, 58851328), (784, 51494912), (896, 45058048), (898, 44957696), (1024, 39425792), (1372, 29425664), (1568, 25747456), (1792, 22529024), (1796, 22478848), (2048, 19712896), (2744, 14712832), (3136, 12873728), (3143, 12845056), (3584, 11264512), (3592, 11239424), (4096, 9856448), (5488, 7356416), (6272, 6436864), (6286, 6422528), (7168, 5632256), (7184, 5619712), (8192, 4928224), (10976, 3678208), (12544, 3218432), (12572, 3211264), (14336, 2816128), (14368, 2809856), (16384, 2464112), (21952, 1839104), (22001, 1835008), (25088, 1609216), (25144, 1605632), (28672, 1408064), (28736, 1404928), (32768, 1232056), (43904, 919552), (44002, 917504), (50176, 804608), (50288, 802816), (57344, 704032), (57472, 702464), (65536, 616028), (87808, 459776), (88004, 458752), (100352, 402304), (100576, 401408), (114688, 352016), (114944, 351232), (131072, 308014), (154007, 262144), (175616, 229888), (176008, 229376), (200704, 201152)]