40894722

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2909}}^1$

素因数の和:2999

約数の個数: 48

約数和(自身を含む): 98055360

約数和(自身を除く): 57160638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 2909, 4686, 5818, 7029, 8727, 14058, 17454, 26181, 31999, 52362, 63998, 95997, 191994, 206539, 287991, 413078, 575982, 619617, 1239234, 1858851, 2271929, 3717702, 4543858, 6815787, 13631574, 20447361, 40894722]

約数ペア:

[(1, 40894722), (2, 20447361), (3, 13631574), (6, 6815787), (9, 4543858), (11, 3717702), (18, 2271929), (22, 1858851), (33, 1239234), (66, 619617), (71, 575982), (99, 413078), (142, 287991), (198, 206539), (213, 191994), (426, 95997), (639, 63998), (781, 52362), (1278, 31999), (1562, 26181), (2343, 17454), (2909, 14058), (4686, 8727), (5818, 7029)]