38171860

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1447}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 80277120

約数和(自身を除く): 42105260

約数列:

[1, 2, 4, 5, 10, 20, 1319, 1447, 2638, 2894, 5276, 5788, 6595, 7235, 13190, 14470, 26380, 28940, 1908593, 3817186, 7634372, 9542965, 19085930, 38171860]

約数ペア:

[(1, 38171860), (2, 19085930), (4, 9542965), (5, 7634372), (10, 3817186), (20, 1908593), (1319, 28940), (1447, 26380), (2638, 14470), (2894, 13190), (5276, 7235), (5788, 6595)]