26726560

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 73785600

約数和(自身を除く): 47059040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 487, 490, 560, 686, 784, 974, 980, 1120, 1372, 1568, 1715, 1948, 1960, 2435, 2744, 3409, 3430, 3896, 3920, 4870, 5488, 6818, 6860, 7792, 7840, 9740, 10976, 13636, 13720, 15584, 17045, 19480, 23863, 27272, 27440, 34090, 38960, 47726, 54544, 54880, 68180, 77920, 95452, 109088, 119315, 136360, 167041, 190904, 238630, 272720, 334082, 381808, 477260, 545440, 668164, 763616, 835205, 954520, 1336328, 1670410, 1909040, 2672656, 3340820, 3818080, 5345312, 6681640, 13363280, 26726560]

約数ペア:

[(1, 26726560), (2, 13363280), (4, 6681640), (5, 5345312), (7, 3818080), (8, 3340820), (10, 2672656), (14, 1909040), (16, 1670410), (20, 1336328), (28, 954520), (32, 835205), (35, 763616), (40, 668164), (49, 545440), (56, 477260), (70, 381808), (80, 334082), (98, 272720), (112, 238630), (140, 190904), (160, 167041), (196, 136360), (224, 119315), (245, 109088), (280, 95452), (343, 77920), (392, 68180), (487, 54880), (490, 54544), (560, 47726), (686, 38960), (784, 34090), (974, 27440), (980, 27272), (1120, 23863), (1372, 19480), (1568, 17045), (1715, 15584), (1948, 13720), (1960, 13636), (2435, 10976), (2744, 9740), (3409, 7840), (3430, 7792), (3896, 6860), (3920, 6818), (4870, 5488)]