33409280

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 82021632

約数和(自身を除く): 48612352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 607, 640, 688, 860, 1214, 1280, 1376, 1720, 2428, 2752, 3035, 3440, 4856, 5504, 6070, 6880, 9712, 11008, 12140, 13760, 19424, 24280, 26101, 27520, 38848, 48560, 52202, 55040, 77696, 97120, 104404, 130505, 155392, 194240, 208808, 261010, 388480, 417616, 522020, 776960, 835232, 1044040, 1670464, 2088080, 3340928, 4176160, 6681856, 8352320, 16704640, 33409280]

約数ペア:

[(1, 33409280), (2, 16704640), (4, 8352320), (5, 6681856), (8, 4176160), (10, 3340928), (16, 2088080), (20, 1670464), (32, 1044040), (40, 835232), (43, 776960), (64, 522020), (80, 417616), (86, 388480), (128, 261010), (160, 208808), (172, 194240), (215, 155392), (256, 130505), (320, 104404), (344, 97120), (430, 77696), (607, 55040), (640, 52202), (688, 48560), (860, 38848), (1214, 27520), (1280, 26101), (1376, 24280), (1720, 19424), (2428, 13760), (2752, 12140), (3035, 11008), (3440, 9712), (4856, 6880), (5504, 6070)]