27969560

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3623}}^1$

素因数の和:3827

約数の個数: 32

約数和(自身を含む): 63275040

約数和(自身を除く): 35305480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3623, 3860, 7246, 7720, 14492, 18115, 28984, 36230, 72460, 144920, 699239, 1398478, 2796956, 3496195, 5593912, 6992390, 13984780, 27969560]

約数ペア:

[(1, 27969560), (2, 13984780), (4, 6992390), (5, 5593912), (8, 3496195), (10, 2796956), (20, 1398478), (40, 699239), (193, 144920), (386, 72460), (772, 36230), (965, 28984), (1544, 18115), (1930, 14492), (3623, 7720), (3860, 7246)]