40747628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23311}}^1$

素因数の和:23357

約数の個数: 24

約数和(自身を含む): 78328320

約数和(自身を除く): 37580692

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 23311, 46622, 93244, 442909, 536153, 885818, 1072306, 1771636, 2144612, 10186907, 20373814, 40747628]

約数ペア:

[(1, 40747628), (2, 20373814), (4, 10186907), (19, 2144612), (23, 1771636), (38, 1072306), (46, 885818), (76, 536153), (92, 442909), (437, 93244), (874, 46622), (1748, 23311)]