40647936

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{7561}}^1$

素因数の和:7587

約数の個数: 72

約数和(自身を含む): 123653824

約数和(自身を除く): 83005888

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, 672, 768, 896, 1344, 1792, 2688, 5376, 7561, 15122, 22683, 30244, 45366, 52927, 60488, 90732, 105854, 120976, 158781, 181464, 211708, 241952, 317562, 362928, 423416, 483904, 635124, 725856, 846832, 967808, 1270248, 1451712, 1693664, 1935616, 2540496, 2903424, 3387328, 5080992, 5806848, 6774656, 10161984, 13549312, 20323968, 40647936]

約数ペア:

[(1, 40647936), (2, 20323968), (3, 13549312), (4, 10161984), (6, 6774656), (7, 5806848), (8, 5080992), (12, 3387328), (14, 2903424), (16, 2540496), (21, 1935616), (24, 1693664), (28, 1451712), (32, 1270248), (42, 967808), (48, 846832), (56, 725856), (64, 635124), (84, 483904), (96, 423416), (112, 362928), (128, 317562), (168, 241952), (192, 211708), (224, 181464), (256, 158781), (336, 120976), (384, 105854), (448, 90732), (672, 60488), (768, 52927), (896, 45366), (1344, 30244), (1792, 22683), (2688, 15122), (5376, 7561)]