14143960

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3433}}^1$

素因数の和:3547

約数の個数: 32

約数和(自身を含む): 32142240

約数和(自身を除く): 17998280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 3433, 4120, 6866, 13732, 17165, 27464, 34330, 68660, 137320, 353599, 707198, 1414396, 1767995, 2828792, 3535990, 7071980, 14143960]

約数ペア:

[(1, 14143960), (2, 7071980), (4, 3535990), (5, 2828792), (8, 1767995), (10, 1414396), (20, 707198), (40, 353599), (103, 137320), (206, 68660), (412, 34330), (515, 27464), (824, 17165), (1030, 13732), (2060, 6866), (3433, 4120)]