40843954

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{2503}}^1$

素因数の和:2745

約数の個数: 16

約数和(自身を含む): 63100800

約数和(自身を除く): 22256846

約数列:

[1, 2, 41, 82, 199, 398, 2503, 5006, 8159, 16318, 102623, 205246, 498097, 996194, 20421977, 40843954]

約数ペア:

[(1, 40843954), (2, 20421977), (41, 996194), (82, 498097), (199, 205246), (398, 102623), (2503, 16318), (5006, 8159)]