40991214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3121}}^1$

素因数の和:3336

約数の個数: 32

約数和(自身を含む): 89913600

約数和(自身を除く): 48922386

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 398, 597, 1194, 2189, 3121, 4378, 6242, 6567, 9363, 13134, 18726, 34331, 68662, 102993, 205986, 621079, 1242158, 1863237, 3726474, 6831869, 13663738, 20495607, 40991214]

約数ペア:

[(1, 40991214), (2, 20495607), (3, 13663738), (6, 6831869), (11, 3726474), (22, 1863237), (33, 1242158), (66, 621079), (199, 205986), (398, 102993), (597, 68662), (1194, 34331), (2189, 18726), (3121, 13134), (4378, 9363), (6242, 6567)]