540688

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:774

約数の個数: 20

約数和(自身を含む): 1071360

約数和(自身を除く): 530672

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 719, 752, 1438, 2876, 5752, 11504, 33793, 67586, 135172, 270344, 540688]

約数ペア:

[(1, 540688), (2, 270344), (4, 135172), (8, 67586), (16, 33793), (47, 11504), (94, 5752), (188, 2876), (376, 1438), (719, 752)]