40794044

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{379}}^2$

素因数の和:833

約数の個数: 18

約数和(自身を含む): 72586584

約数和(自身を除く): 31792540

約数列:

[1, 2, 4, 71, 142, 284, 379, 758, 1516, 26909, 53818, 107636, 143641, 287282, 574564, 10198511, 20397022, 40794044]

約数ペア:

[(1, 40794044), (2, 20397022), (4, 10198511), (71, 574564), (142, 287282), (284, 143641), (379, 107636), (758, 53818), (1516, 26909)]