40356074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{18911}}^1$

素因数の和:19021

約数の個数: 16

約数和(自身を含む): 66721536

約数和(自身を除く): 26365462

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 18911, 37822, 208021, 416042, 1834367, 3668734, 20178037, 40356074]

約数ペア:

[(1, 40356074), (2, 20178037), (11, 3668734), (22, 1834367), (97, 416042), (194, 208021), (1067, 37822), (2134, 18911)]