40273310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 91183104

約数和(自身を除く): 50909794

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 193, 271, 385, 386, 542, 770, 965, 1351, 1355, 1897, 1930, 2123, 2702, 2710, 2981, 3794, 4246, 5962, 6755, 9485, 10615, 13510, 14861, 14905, 18970, 20867, 21230, 29722, 29810, 41734, 52303, 74305, 104335, 104606, 148610, 208670, 261515, 366121, 523030, 575333, 732242, 1150666, 1830605, 2876665, 3661210, 4027331, 5753330, 8054662, 20136655, 40273310]

約数ペア:

[(1, 40273310), (2, 20136655), (5, 8054662), (7, 5753330), (10, 4027331), (11, 3661210), (14, 2876665), (22, 1830605), (35, 1150666), (55, 732242), (70, 575333), (77, 523030), (110, 366121), (154, 261515), (193, 208670), (271, 148610), (385, 104606), (386, 104335), (542, 74305), (770, 52303), (965, 41734), (1351, 29810), (1355, 29722), (1897, 21230), (1930, 20867), (2123, 18970), (2702, 14905), (2710, 14861), (2981, 13510), (3794, 10615), (4246, 9485), (5962, 6755)]