40310494

素因数分解:

$2^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{2203}}^1$

素因数の和:3519

約数の個数: 16

約数和(自身を含む): 69187968

約数和(自身を除く): 28877474

約数列:

[1, 2, 7, 14, 1307, 2203, 2614, 4406, 9149, 15421, 18298, 30842, 2879321, 5758642, 20155247, 40310494]

約数ペア:

[(1, 40310494), (2, 20155247), (7, 5758642), (14, 2879321), (1307, 30842), (2203, 18298), (2614, 15421), (4406, 9149)]