40040182

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11579}}^1$

素因数の和:11620

約数の個数: 32

約数和(自身を含む): 77817600

約数和(自身を除く): 37777418

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 11579, 23158, 81053, 150527, 162106, 220001, 301054, 440002, 1053689, 1540007, 2107378, 2860013, 3080014, 5720026, 20020091, 40040182]

約数ペア:

[(1, 40040182), (2, 20020091), (7, 5720026), (13, 3080014), (14, 2860013), (19, 2107378), (26, 1540007), (38, 1053689), (91, 440002), (133, 301054), (182, 220001), (247, 162106), (266, 150527), (494, 81053), (1729, 23158), (3458, 11579)]