6423140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16903}}^1$

素因数の和:16931

約数の個数: 24

約数和(自身を含む): 14199360

約数和(自身を除く): 7776220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 16903, 33806, 67612, 84515, 169030, 321157, 338060, 642314, 1284628, 1605785, 3211570, 6423140]

約数ペア:

[(1, 6423140), (2, 3211570), (4, 1605785), (5, 1284628), (10, 642314), (19, 338060), (20, 321157), (38, 169030), (76, 84515), (95, 67612), (190, 33806), (380, 16903)]