40679808

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 120808800

約数和(自身を除く): 80128992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 174, 192, 208, 232, 281, 312, 348, 377, 384, 416, 464, 562, 624, 696, 754, 832, 843, 928, 1124, 1131, 1248, 1392, 1508, 1664, 1686, 1856, 2248, 2262, 2496, 2784, 3016, 3372, 3653, 3712, 4496, 4524, 4992, 5568, 6032, 6744, 7306, 8149, 8992, 9048, 10959, 11136, 12064, 13488, 14612, 16298, 17984, 18096, 21918, 24128, 24447, 26976, 29224, 32596, 35968, 36192, 43836, 48256, 48894, 53952, 58448, 65192, 72384, 87672, 97788, 105937, 107904, 116896, 130384, 144768, 175344, 195576, 211874, 233792, 260768, 317811, 350688, 391152, 423748, 467584, 521536, 635622, 701376, 782304, 847496, 1043072, 1271244, 1402752, 1564608, 1694992, 2542488, 3129216, 3389984, 5084976, 6779968, 10169952, 13559936, 20339904, 40679808]

約数ペア:

[(1, 40679808), (2, 20339904), (3, 13559936), (4, 10169952), (6, 6779968), (8, 5084976), (12, 3389984), (13, 3129216), (16, 2542488), (24, 1694992), (26, 1564608), (29, 1402752), (32, 1271244), (39, 1043072), (48, 847496), (52, 782304), (58, 701376), (64, 635622), (78, 521536), (87, 467584), (96, 423748), (104, 391152), (116, 350688), (128, 317811), (156, 260768), (174, 233792), (192, 211874), (208, 195576), (232, 175344), (281, 144768), (312, 130384), (348, 116896), (377, 107904), (384, 105937), (416, 97788), (464, 87672), (562, 72384), (624, 65192), (696, 58448), (754, 53952), (832, 48894), (843, 48256), (928, 43836), (1124, 36192), (1131, 35968), (1248, 32596), (1392, 29224), (1508, 26976), (1664, 24447), (1686, 24128), (1856, 21918), (2248, 18096), (2262, 17984), (2496, 16298), (2784, 14612), (3016, 13488), (3372, 12064), (3653, 11136), (3712, 10959), (4496, 9048), (4524, 8992), (4992, 8149), (5568, 7306), (6032, 6744)]