39968770

素因数分解:

$2^1\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{2207}}^1$

素因数の和:4025

約数の個数: 16

約数和(自身を含む): 72016128

約数和(自身を除く): 32047358

約数列:

[1, 2, 5, 10, 1811, 2207, 3622, 4414, 9055, 11035, 18110, 22070, 3996877, 7993754, 19984385, 39968770]

約数ペア:

[(1, 39968770), (2, 19984385), (5, 7993754), (10, 3996877), (1811, 22070), (2207, 18110), (3622, 11035), (4414, 9055)]