40040448

素因数分解:

$2^{11}\times 3^1\times 7^3\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 192

約数和(自身を含む): 131040000

約数和(自身を除く): 90999552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 224, 228, 256, 266, 294, 304, 336, 343, 384, 392, 399, 448, 456, 512, 532, 588, 608, 672, 686, 768, 784, 798, 896, 912, 931, 1024, 1029, 1064, 1176, 1216, 1344, 1372, 1536, 1568, 1596, 1792, 1824, 1862, 2048, 2058, 2128, 2352, 2432, 2688, 2744, 2793, 3072, 3136, 3192, 3584, 3648, 3724, 4116, 4256, 4704, 4864, 5376, 5488, 5586, 6144, 6272, 6384, 6517, 7168, 7296, 7448, 8232, 8512, 9408, 9728, 10752, 10976, 11172, 12544, 12768, 13034, 14336, 14592, 14896, 16464, 17024, 18816, 19456, 19551, 21504, 21952, 22344, 25088, 25536, 26068, 29184, 29792, 32928, 34048, 37632, 38912, 39102, 43008, 43904, 44688, 50176, 51072, 52136, 58368, 59584, 65856, 68096, 75264, 78204, 87808, 89376, 100352, 102144, 104272, 116736, 119168, 131712, 136192, 150528, 156408, 175616, 178752, 204288, 208544, 238336, 263424, 272384, 301056, 312816, 351232, 357504, 408576, 417088, 476672, 526848, 625632, 702464, 715008, 817152, 834176, 953344, 1053696, 1251264, 1430016, 1668352, 1906688, 2107392, 2502528, 2860032, 3336704, 5005056, 5720064, 6673408, 10010112, 13346816, 20020224, 40040448]

約数ペア:

[(1, 40040448), (2, 20020224), (3, 13346816), (4, 10010112), (6, 6673408), (7, 5720064), (8, 5005056), (12, 3336704), (14, 2860032), (16, 2502528), (19, 2107392), (21, 1906688), (24, 1668352), (28, 1430016), (32, 1251264), (38, 1053696), (42, 953344), (48, 834176), (49, 817152), (56, 715008), (57, 702464), (64, 625632), (76, 526848), (84, 476672), (96, 417088), (98, 408576), (112, 357504), (114, 351232), (128, 312816), (133, 301056), (147, 272384), (152, 263424), (168, 238336), (192, 208544), (196, 204288), (224, 178752), (228, 175616), (256, 156408), (266, 150528), (294, 136192), (304, 131712), (336, 119168), (343, 116736), (384, 104272), (392, 102144), (399, 100352), (448, 89376), (456, 87808), (512, 78204), (532, 75264), (588, 68096), (608, 65856), (672, 59584), (686, 58368), (768, 52136), (784, 51072), (798, 50176), (896, 44688), (912, 43904), (931, 43008), (1024, 39102), (1029, 38912), (1064, 37632), (1176, 34048), (1216, 32928), (1344, 29792), (1372, 29184), (1536, 26068), (1568, 25536), (1596, 25088), (1792, 22344), (1824, 21952), (1862, 21504), (2048, 19551), (2058, 19456), (2128, 18816), (2352, 17024), (2432, 16464), (2688, 14896), (2744, 14592), (2793, 14336), (3072, 13034), (3136, 12768), (3192, 12544), (3584, 11172), (3648, 10976), (3724, 10752), (4116, 9728), (4256, 9408), (4704, 8512), (4864, 8232), (5376, 7448), (5488, 7296), (5586, 7168), (6144, 6517), (6272, 6384)]