56343580

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{8887}}^1$

素因数の和:9213

約数の個数: 24

約数和(自身を含む): 118708128

約数和(自身を除く): 62364548

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 8887, 17774, 35548, 44435, 88870, 177740, 2817179, 5634358, 11268716, 14085895, 28171790, 56343580]

約数ペア:

[(1, 56343580), (2, 28171790), (4, 14085895), (5, 11268716), (10, 5634358), (20, 2817179), (317, 177740), (634, 88870), (1268, 44435), (1585, 35548), (3170, 17774), (6340, 8887)]