40782918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{643}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 92086848

約数和(自身を除く): 51303930

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 643, 682, 961, 1023, 1286, 1922, 1929, 2046, 2883, 3858, 5766, 7073, 10571, 14146, 19933, 21142, 21219, 31713, 39866, 42438, 59799, 63426, 119598, 219263, 438526, 617923, 657789, 1235846, 1315578, 1853769, 3707538, 6797153, 13594306, 20391459, 40782918]

約数ペア:

[(1, 40782918), (2, 20391459), (3, 13594306), (6, 6797153), (11, 3707538), (22, 1853769), (31, 1315578), (33, 1235846), (62, 657789), (66, 617923), (93, 438526), (186, 219263), (341, 119598), (643, 63426), (682, 59799), (961, 42438), (1023, 39866), (1286, 31713), (1922, 21219), (1929, 21142), (2046, 19933), (2883, 14146), (3858, 10571), (5766, 7073)]