13504760

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1193}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 30518640

約数和(自身を除く): 17013880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1193, 1415, 2264, 2386, 2830, 4772, 5660, 5965, 9544, 11320, 11930, 23860, 47720, 337619, 675238, 1350476, 1688095, 2700952, 3376190, 6752380, 13504760]

約数ペア:

[(1, 13504760), (2, 6752380), (4, 3376190), (5, 2700952), (8, 1688095), (10, 1350476), (20, 675238), (40, 337619), (283, 47720), (566, 23860), (1132, 11930), (1193, 11320), (1415, 9544), (2264, 5965), (2386, 5660), (2830, 4772)]