40147968

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{1867}}^1$

素因数の和:1897

約数の個数: 88

約数和(自身を含む): 122361472

約数和(自身を除く): 82213504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 1867, 2688, 3072, 3584, 3734, 5376, 5601, 7168, 7468, 10752, 11202, 13069, 14936, 21504, 22404, 26138, 29872, 39207, 44808, 52276, 59744, 78414, 89616, 104552, 119488, 156828, 179232, 209104, 238976, 313656, 358464, 418208, 477952, 627312, 716928, 836416, 955904, 1254624, 1433856, 1672832, 1911808, 2509248, 2867712, 3345664, 5018496, 5735424, 6691328, 10036992, 13382656, 20073984, 40147968]

約数ペア:

[(1, 40147968), (2, 20073984), (3, 13382656), (4, 10036992), (6, 6691328), (7, 5735424), (8, 5018496), (12, 3345664), (14, 2867712), (16, 2509248), (21, 1911808), (24, 1672832), (28, 1433856), (32, 1254624), (42, 955904), (48, 836416), (56, 716928), (64, 627312), (84, 477952), (96, 418208), (112, 358464), (128, 313656), (168, 238976), (192, 209104), (224, 179232), (256, 156828), (336, 119488), (384, 104552), (448, 89616), (512, 78414), (672, 59744), (768, 52276), (896, 44808), (1024, 39207), (1344, 29872), (1536, 26138), (1792, 22404), (1867, 21504), (2688, 14936), (3072, 13069), (3584, 11202), (3734, 10752), (5376, 7468), (5601, 7168)]