56952820

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27647}}^1$

素因数の和:27759

約数の個数: 24

約数和(自身を含む): 120766464

約数和(自身を除く): 63813644

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 27647, 55294, 110588, 138235, 276470, 552940, 2847641, 5695282, 11390564, 14238205, 28476410, 56952820]

約数ペア:

[(1, 56952820), (2, 28476410), (4, 14238205), (5, 11390564), (10, 5695282), (20, 2847641), (103, 552940), (206, 276470), (412, 138235), (515, 110588), (1030, 55294), (2060, 27647)]