8669560

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 19625040

約数和(自身を除く): 10955480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1123, 1544, 1930, 2246, 3860, 4492, 5615, 7720, 8984, 11230, 22460, 44920, 216739, 433478, 866956, 1083695, 1733912, 2167390, 4334780, 8669560]

約数ペア:

[(1, 8669560), (2, 4334780), (4, 2167390), (5, 1733912), (8, 1083695), (10, 866956), (20, 433478), (40, 216739), (193, 44920), (386, 22460), (772, 11230), (965, 8984), (1123, 7720), (1544, 5615), (1930, 4492), (2246, 3860)]