14940820

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1039}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 31449600

約数和(自身を除く): 16508780

約数列:

[1, 2, 4, 5, 10, 20, 719, 1039, 1438, 2078, 2876, 3595, 4156, 5195, 7190, 10390, 14380, 20780, 747041, 1494082, 2988164, 3735205, 7470410, 14940820]

約数ペア:

[(1, 14940820), (2, 7470410), (4, 3735205), (5, 2988164), (10, 1494082), (20, 747041), (719, 20780), (1039, 14380), (1438, 10390), (2078, 7190), (2876, 5195), (3595, 4156)]