52142560

素因数分解:

$2^5\times 5^1\times {\mathrm{325891}}^1$

素因数の和:325906

約数の個数: 24

約数和(自身を含む): 123187176

約数和(自身を除く): 71044616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 325891, 651782, 1303564, 1629455, 2607128, 3258910, 5214256, 6517820, 10428512, 13035640, 26071280, 52142560]

約数ペア:

[(1, 52142560), (2, 26071280), (4, 13035640), (5, 10428512), (8, 6517820), (10, 5214256), (16, 3258910), (20, 2607128), (32, 1629455), (40, 1303564), (80, 651782), (160, 325891)]