40738324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 83280960

約数和(自身を除く): 42542636

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 107, 187, 214, 374, 428, 509, 748, 1018, 1177, 1819, 2036, 2354, 3638, 4708, 5599, 7276, 8653, 11198, 17306, 20009, 22396, 34612, 40018, 54463, 80036, 95183, 108926, 190366, 217852, 380732, 599093, 925871, 1198186, 1851742, 2396372, 3703484, 10184581, 20369162, 40738324]

約数ペア:

[(1, 40738324), (2, 20369162), (4, 10184581), (11, 3703484), (17, 2396372), (22, 1851742), (34, 1198186), (44, 925871), (68, 599093), (107, 380732), (187, 217852), (214, 190366), (374, 108926), (428, 95183), (509, 80036), (748, 54463), (1018, 40018), (1177, 34612), (1819, 22396), (2036, 20009), (2354, 17306), (3638, 11198), (4708, 8653), (5599, 7276)]