26649440

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{863}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 63358848

約数和(自身を除く): 36709408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 863, 965, 1544, 1726, 1930, 3088, 3452, 3860, 4315, 6176, 6904, 7720, 8630, 13808, 15440, 17260, 27616, 30880, 34520, 69040, 138080, 166559, 333118, 666236, 832795, 1332472, 1665590, 2664944, 3331180, 5329888, 6662360, 13324720, 26649440]

約数ペア:

[(1, 26649440), (2, 13324720), (4, 6662360), (5, 5329888), (8, 3331180), (10, 2664944), (16, 1665590), (20, 1332472), (32, 832795), (40, 666236), (80, 333118), (160, 166559), (193, 138080), (386, 69040), (772, 34520), (863, 30880), (965, 27616), (1544, 17260), (1726, 15440), (1930, 13808), (3088, 8630), (3452, 7720), (3860, 6904), (4315, 6176)]