40190976

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 198

約数和(自身を含む): 136514430

約数和(自身を除く): 96323454

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 89, 96, 98, 112, 126, 128, 144, 147, 168, 178, 192, 196, 224, 252, 256, 267, 288, 294, 336, 356, 384, 392, 441, 448, 504, 512, 534, 576, 588, 623, 672, 712, 768, 784, 801, 882, 896, 1008, 1024, 1068, 1152, 1176, 1246, 1344, 1424, 1536, 1568, 1602, 1764, 1792, 1869, 2016, 2136, 2304, 2352, 2492, 2688, 2848, 3072, 3136, 3204, 3528, 3584, 3738, 4032, 4272, 4361, 4608, 4704, 4984, 5376, 5607, 5696, 6272, 6408, 7056, 7168, 7476, 8064, 8544, 8722, 9216, 9408, 9968, 10752, 11214, 11392, 12544, 12816, 13083, 14112, 14952, 16128, 17088, 17444, 18816, 19936, 21504, 22428, 22784, 25088, 25632, 26166, 28224, 29904, 32256, 34176, 34888, 37632, 39249, 39872, 44856, 45568, 50176, 51264, 52332, 56448, 59808, 64512, 68352, 69776, 75264, 78498, 79744, 89712, 91136, 102528, 104664, 112896, 119616, 136704, 139552, 150528, 156996, 159488, 179424, 205056, 209328, 225792, 239232, 273408, 279104, 313992, 318976, 358848, 410112, 418656, 451584, 478464, 558208, 627984, 637952, 717696, 820224, 837312, 956928, 1116416, 1255968, 1435392, 1674624, 1913856, 2232832, 2511936, 2870784, 3349248, 4465664, 5023872, 5741568, 6698496, 10047744, 13396992, 20095488, 40190976]

約数ペア:

[(1, 40190976), (2, 20095488), (3, 13396992), (4, 10047744), (6, 6698496), (7, 5741568), (8, 5023872), (9, 4465664), (12, 3349248), (14, 2870784), (16, 2511936), (18, 2232832), (21, 1913856), (24, 1674624), (28, 1435392), (32, 1255968), (36, 1116416), (42, 956928), (48, 837312), (49, 820224), (56, 717696), (63, 637952), (64, 627984), (72, 558208), (84, 478464), (89, 451584), (96, 418656), (98, 410112), (112, 358848), (126, 318976), (128, 313992), (144, 279104), (147, 273408), (168, 239232), (178, 225792), (192, 209328), (196, 205056), (224, 179424), (252, 159488), (256, 156996), (267, 150528), (288, 139552), (294, 136704), (336, 119616), (356, 112896), (384, 104664), (392, 102528), (441, 91136), (448, 89712), (504, 79744), (512, 78498), (534, 75264), (576, 69776), (588, 68352), (623, 64512), (672, 59808), (712, 56448), (768, 52332), (784, 51264), (801, 50176), (882, 45568), (896, 44856), (1008, 39872), (1024, 39249), (1068, 37632), (1152, 34888), (1176, 34176), (1246, 32256), (1344, 29904), (1424, 28224), (1536, 26166), (1568, 25632), (1602, 25088), (1764, 22784), (1792, 22428), (1869, 21504), (2016, 19936), (2136, 18816), (2304, 17444), (2352, 17088), (2492, 16128), (2688, 14952), (2848, 14112), (3072, 13083), (3136, 12816), (3204, 12544), (3528, 11392), (3584, 11214), (3738, 10752), (4032, 9968), (4272, 9408), (4361, 9216), (4608, 8722), (4704, 8544), (4984, 8064), (5376, 7476), (5607, 7168), (5696, 7056), (6272, 6408)]