40285574

素因数分解:

$2^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{2707}}^1$

素因数の和:3779

約数の個数: 16

約数和(自身を含む): 69151488

約数和(自身を除く): 28865914

約数列:

[1, 2, 7, 14, 1063, 2126, 2707, 5414, 7441, 14882, 18949, 37898, 2877541, 5755082, 20142787, 40285574]

約数ペア:

[(1, 40285574), (2, 20142787), (7, 5755082), (14, 2877541), (1063, 37898), (2126, 18949), (2707, 14882), (5414, 7441)]