13055860

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1487}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 27498240

約数和(自身を除く): 14442380

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1487, 1756, 2195, 2974, 4390, 5948, 7435, 8780, 14870, 29740, 652793, 1305586, 2611172, 3263965, 6527930, 13055860]

約数ペア:

[(1, 13055860), (2, 6527930), (4, 3263965), (5, 2611172), (10, 1305586), (20, 652793), (439, 29740), (878, 14870), (1487, 8780), (1756, 7435), (2195, 5948), (2974, 4390)]