40746298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5443}}^1$

素因数の和:5661

約数の個数: 16

約数和(自身を含む): 64674720

約数和(自身を除く): 23928422

約数列:

[1, 2, 19, 38, 197, 394, 3743, 5443, 7486, 10886, 103417, 206834, 1072271, 2144542, 20373149, 40746298]

約数ペア:

[(1, 40746298), (2, 20373149), (19, 2144542), (38, 1072271), (197, 206834), (394, 103417), (3743, 10886), (5443, 7486)]