25208140

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1753}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 53040960

約数和(自身を除く): 27832820

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 1753, 2876, 3506, 3595, 7012, 7190, 8765, 14380, 17530, 35060, 1260407, 2520814, 5041628, 6302035, 12604070, 25208140]

約数ペア:

[(1, 25208140), (2, 12604070), (4, 6302035), (5, 5041628), (10, 2520814), (20, 1260407), (719, 35060), (1438, 17530), (1753, 14380), (2876, 8765), (3506, 7190), (3595, 7012)]