40263574

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1024

約数の個数: 24

約数和(自身を含む): 65945880

約数和(自身を除く): 25682306

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 857, 1714, 1807, 3614, 11141, 22282, 23491, 46982, 119123, 144833, 238246, 289666, 1548599, 3097198, 20131787, 40263574]

約数ペア:

[(1, 40263574), (2, 20131787), (13, 3097198), (26, 1548599), (139, 289666), (169, 238246), (278, 144833), (338, 119123), (857, 46982), (1714, 23491), (1807, 22282), (3614, 11141)]