193065640

素因数分解:

$2^3\times 5^1\times {\mathrm{4826641}}^1$

素因数の和:4826652

約数の個数: 16

約数和(自身を含む): 434397780

約数和(自身を除く): 241332140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4826641, 9653282, 19306564, 24133205, 38613128, 48266410, 96532820, 193065640]

約数ペア:

[(1, 193065640), (2, 96532820), (4, 48266410), (5, 38613128), (8, 24133205), (10, 19306564), (20, 9653282), (40, 4826641)]