2763760

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 6495120

約数和(自身を除く): 3731360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 193, 358, 386, 716, 772, 895, 965, 1432, 1544, 1790, 1930, 2864, 3088, 3580, 3860, 7160, 7720, 14320, 15440, 34547, 69094, 138188, 172735, 276376, 345470, 552752, 690940, 1381880, 2763760]

約数ペア:

[(1, 2763760), (2, 1381880), (4, 690940), (5, 552752), (8, 345470), (10, 276376), (16, 172735), (20, 138188), (40, 69094), (80, 34547), (179, 15440), (193, 14320), (358, 7720), (386, 7160), (716, 3860), (772, 3580), (895, 3088), (965, 2864), (1432, 1930), (1544, 1790)]