12846280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16903}}^1$

素因数の和:16933

約数の個数: 32

約数和(自身を含む): 30427200

約数和(自身を除く): 17580920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 16903, 33806, 67612, 84515, 135224, 169030, 321157, 338060, 642314, 676120, 1284628, 1605785, 2569256, 3211570, 6423140, 12846280]

約数ペア:

[(1, 12846280), (2, 6423140), (4, 3211570), (5, 2569256), (8, 1605785), (10, 1284628), (19, 676120), (20, 642314), (38, 338060), (40, 321157), (76, 169030), (95, 135224), (152, 84515), (190, 67612), (380, 33806), (760, 16903)]