20160938360

素因数分解:

$2^3\times 5^1\times {\mathrm{504023459}}^1$

素因数の和:504023470

約数の個数: 16

約数和(自身を含む): 45362111400

約数和(自身を除く): 25201173040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 504023459, 1008046918, 2016093836, 2520117295, 4032187672, 5040234590, 10080469180, 20160938360]

約数ペア:

[(1, 20160938360), (2, 10080469180), (4, 5040234590), (5, 4032187672), (8, 2520117295), (10, 2016093836), (20, 1008046918), (40, 504023459)]