3365920

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 8066520

約数和(自身を除く): 4700600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 193, 218, 386, 436, 545, 772, 872, 965, 1090, 1544, 1744, 1930, 2180, 3088, 3488, 3860, 4360, 6176, 7720, 8720, 15440, 17440, 21037, 30880, 42074, 84148, 105185, 168296, 210370, 336592, 420740, 673184, 841480, 1682960, 3365920]

約数ペア:

[(1, 3365920), (2, 1682960), (4, 841480), (5, 673184), (8, 420740), (10, 336592), (16, 210370), (20, 168296), (32, 105185), (40, 84148), (80, 42074), (109, 30880), (160, 21037), (193, 17440), (218, 15440), (386, 8720), (436, 7720), (545, 6176), (772, 4360), (872, 3860), (965, 3488), (1090, 3088), (1544, 2180), (1744, 1930)]