26992660

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5647}}^1$

素因数の和:5895

約数の個数: 24

約数和(自身を含む): 56931840

約数和(自身を除く): 29939180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 5647, 11294, 22588, 28235, 56470, 112940, 1349633, 2699266, 5398532, 6748165, 13496330, 26992660]

約数ペア:

[(1, 26992660), (2, 13496330), (4, 6748165), (5, 5398532), (10, 2699266), (20, 1349633), (239, 112940), (478, 56470), (956, 28235), (1195, 22588), (2390, 11294), (4780, 5647)]