40089076

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{10429}}^1$

素因数の和:10495

約数の個数: 18

約数和(自身を含む): 72498930

約数和(自身を除く): 32409854

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 10429, 20858, 41716, 323299, 646598, 1293196, 10022269, 20044538, 40089076]

約数ペア:

[(1, 40089076), (2, 20044538), (4, 10022269), (31, 1293196), (62, 646598), (124, 323299), (961, 41716), (1922, 20858), (3844, 10429)]