2016705640

素因数分解:

$2^3\times 5^1\times {\mathrm{50417641}}^1$

素因数の和:50417652

約数の個数: 16

約数和(自身を含む): 4537587780

約数和(自身を除く): 2520882140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50417641, 100835282, 201670564, 252088205, 403341128, 504176410, 1008352820, 2016705640]

約数ペア:

[(1, 2016705640), (2, 1008352820), (4, 504176410), (5, 403341128), (8, 252088205), (10, 201670564), (20, 100835282), (40, 50417641)]