39754084

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{22639}}^1$

素因数の和:23082

約数の個数: 12

約数和(自身を含む): 69731200

約数和(自身を除く): 29977116

約数列:

[1, 2, 4, 439, 878, 1756, 22639, 45278, 90556, 9938521, 19877042, 39754084]

約数ペア:

[(1, 39754084), (2, 19877042), (4, 9938521), (439, 90556), (878, 45278), (1756, 22639)]