40452919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 46144000

約数和(自身を除く): 5691081

約数列:

[1, 13, 19, 199, 247, 823, 2587, 3781, 10699, 15637, 49153, 163777, 203281, 2129101, 3111763, 40452919]

約数ペア:

[(1, 40452919), (13, 3111763), (19, 2129101), (199, 203281), (247, 163777), (823, 49153), (2587, 15637), (3781, 10699)]