40781182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 71608320

約数和(自身を除く): 30827138

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 2663, 5326, 7657, 15314, 34619, 50597, 69238, 82553, 101194, 165106, 657761, 1073189, 1315522, 1568507, 2146378, 3137014, 20390591, 40781182]

約数ペア:

[(1, 40781182), (2, 20390591), (13, 3137014), (19, 2146378), (26, 1568507), (31, 1315522), (38, 1073189), (62, 657761), (247, 165106), (403, 101194), (494, 82553), (589, 69238), (806, 50597), (1178, 34619), (2663, 15314), (5326, 7657)]