40140217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 45828160

約数和(自身を除く): 5687943

約数列:

[1, 13, 19, 163, 247, 997, 2119, 3097, 12961, 18943, 40261, 162511, 246259, 2112643, 3087709, 40140217]

約数ペア:

[(1, 40140217), (13, 3087709), (19, 2112643), (163, 246259), (247, 162511), (997, 40261), (2119, 18943), (3097, 12961)]