84186460

素因数分解:

$2^2\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{2909}}^1$

素因数の和:4365

約数の個数: 24

約数和(自身を含む): 176974560

約数和(自身を除く): 92788100

約数列:

[1, 2, 4, 5, 10, 20, 1447, 2894, 2909, 5788, 5818, 7235, 11636, 14470, 14545, 28940, 29090, 58180, 4209323, 8418646, 16837292, 21046615, 42093230, 84186460]

約数ペア:

[(1, 84186460), (2, 42093230), (4, 21046615), (5, 16837292), (10, 8418646), (20, 4209323), (1447, 58180), (2894, 29090), (2909, 28940), (5788, 14545), (5818, 14470), (7235, 11636)]