39406576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 87994368

約数和(自身を除く): 48587792

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 43, 44, 82, 86, 88, 127, 164, 172, 176, 254, 328, 344, 451, 473, 508, 656, 688, 902, 946, 1016, 1397, 1763, 1804, 1892, 2032, 2794, 3526, 3608, 3784, 5207, 5461, 5588, 7052, 7216, 7568, 10414, 10922, 11176, 14104, 19393, 20828, 21844, 22352, 28208, 38786, 41656, 43688, 57277, 60071, 77572, 83312, 87376, 114554, 120142, 155144, 223901, 229108, 240284, 310288, 447802, 458216, 480568, 895604, 916432, 961136, 1791208, 2462911, 3582416, 4925822, 9851644, 19703288, 39406576]

約数ペア:

[(1, 39406576), (2, 19703288), (4, 9851644), (8, 4925822), (11, 3582416), (16, 2462911), (22, 1791208), (41, 961136), (43, 916432), (44, 895604), (82, 480568), (86, 458216), (88, 447802), (127, 310288), (164, 240284), (172, 229108), (176, 223901), (254, 155144), (328, 120142), (344, 114554), (451, 87376), (473, 83312), (508, 77572), (656, 60071), (688, 57277), (902, 43688), (946, 41656), (1016, 38786), (1397, 28208), (1763, 22352), (1804, 21844), (1892, 20828), (2032, 19393), (2794, 14104), (3526, 11176), (3608, 10922), (3784, 10414), (5207, 7568), (5461, 7216), (5588, 7052)]