40267766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 77801472

約数和(自身を除く): 37533706

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 191, 259, 382, 407, 518, 814, 1337, 1369, 2101, 2674, 2738, 2849, 4202, 5698, 7067, 9583, 14134, 14707, 15059, 19166, 29414, 30118, 49469, 77737, 98938, 105413, 155474, 210826, 261479, 522958, 544159, 1088318, 1830353, 2876269, 3660706, 5752538, 20133883, 40267766]

約数ペア:

[(1, 40267766), (2, 20133883), (7, 5752538), (11, 3660706), (14, 2876269), (22, 1830353), (37, 1088318), (74, 544159), (77, 522958), (154, 261479), (191, 210826), (259, 155474), (382, 105413), (407, 98938), (518, 77737), (814, 49469), (1337, 30118), (1369, 29414), (2101, 19166), (2674, 15059), (2738, 14707), (2849, 14134), (4202, 9583), (5698, 7067)]