40203880129

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2687}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 50337939456

約数和(自身を除く): 10134059327

約数列:

[1, 7, 19, 31, 133, 191, 217, 361, 589, 1337, 2527, 2687, 3629, 4123, 5921, 11191, 18809, 25403, 41447, 51053, 68951, 78337, 83297, 112499, 357371, 482657, 513217, 583079, 787493, 970007, 1582643, 2137481, 3592519, 6790049, 9751123, 11078501, 14962367, 15909727, 30070217, 68257861, 111368089, 185271337, 210491519, 302284813, 1296899359, 2115993691, 5743411447, 40203880129]

約数ペア:

[(1, 40203880129), (7, 5743411447), (19, 2115993691), (31, 1296899359), (133, 302284813), (191, 210491519), (217, 185271337), (361, 111368089), (589, 68257861), (1337, 30070217), (2527, 15909727), (2687, 14962367), (3629, 11078501), (4123, 9751123), (5921, 6790049), (11191, 3592519), (18809, 2137481), (25403, 1582643), (41447, 970007), (51053, 787493), (68951, 583079), (78337, 513217), (83297, 482657), (112499, 357371)]