3886402820

素因数分解:

$2^2\times 5^1\times {\mathrm{13567}}^1\times {\mathrm{14323}}^1$

素因数の和:27899

約数の個数: 24

約数和(自身を含む): 8162617344

約数和(自身を除く): 4276214524

約数列:

[1, 2, 4, 5, 10, 20, 13567, 14323, 27134, 28646, 54268, 57292, 67835, 71615, 135670, 143230, 271340, 286460, 194320141, 388640282, 777280564, 971600705, 1943201410, 3886402820]

約数ペア:

[(1, 3886402820), (2, 1943201410), (4, 971600705), (5, 777280564), (10, 388640282), (20, 194320141), (13567, 286460), (14323, 271340), (27134, 143230), (28646, 135670), (54268, 71615), (57292, 67835)]