13446760

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 30504960

約数和(自身を除く): 17058200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 2647, 5080, 5294, 10588, 13235, 21176, 26470, 52940, 105880, 336169, 672338, 1344676, 1680845, 2689352, 3361690, 6723380, 13446760]

約数ペア:

[(1, 13446760), (2, 6723380), (4, 3361690), (5, 2689352), (8, 1680845), (10, 1344676), (20, 672338), (40, 336169), (127, 105880), (254, 52940), (508, 26470), (635, 21176), (1016, 13235), (1270, 10588), (2540, 5294), (2647, 5080)]