2003065640

素因数分解:

$2^3\times 5^1\times {\mathrm{50076641}}^1$

素因数の和:50076652

約数の個数: 16

約数和(自身を含む): 4506897780

約数和(自身を除く): 2503832140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50076641, 100153282, 200306564, 250383205, 400613128, 500766410, 1001532820, 2003065640]

約数ペア:

[(1, 2003065640), (2, 1001532820), (4, 500766410), (5, 400613128), (8, 250383205), (10, 200306564), (20, 100153282), (40, 50076641)]