97665640

素因数分解:

$2^3\times 5^1\times {\mathrm{2441641}}^1$

素因数の和:2441652

約数の個数: 16

約数和(自身を含む): 219747780

約数和(自身を除く): 122082140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2441641, 4883282, 9766564, 12208205, 19533128, 24416410, 48832820, 97665640]

約数ペア:

[(1, 97665640), (2, 48832820), (4, 24416410), (5, 19533128), (8, 12208205), (10, 9766564), (20, 4883282), (40, 2441641)]