14085640

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1009}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 31815000

約数和(自身を除く): 17729360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1009, 1396, 1745, 2018, 2792, 3490, 4036, 5045, 6980, 8072, 10090, 13960, 20180, 40360, 352141, 704282, 1408564, 1760705, 2817128, 3521410, 7042820, 14085640]

約数ペア:

[(1, 14085640), (2, 7042820), (4, 3521410), (5, 2817128), (8, 1760705), (10, 1408564), (20, 704282), (40, 352141), (349, 40360), (698, 20180), (1009, 13960), (1396, 10090), (1745, 8072), (2018, 6980), (2792, 5045), (3490, 4036)]