40047953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 46526400

約数和(自身を除く): 6478447

約数列:

[1, 11, 19, 89, 209, 979, 1691, 2153, 18601, 23683, 40907, 191617, 449977, 2107787, 3640723, 40047953]

約数ペア:

[(1, 40047953), (11, 3640723), (19, 2107787), (89, 449977), (209, 191617), (979, 40907), (1691, 23683), (2153, 18601)]