40400866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{27409}}^1$

素因数の和:27489

約数の個数: 16

約数和(自身を含む): 67099680

約数和(自身を除く): 26698814

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 27409, 54818, 301499, 602998, 1836403, 3672806, 20200433, 40400866]

約数ペア:

[(1, 40400866), (2, 20200433), (11, 3672806), (22, 1836403), (67, 602998), (134, 301499), (737, 54818), (1474, 27409)]