55809080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73433}}^1$

素因数の和:73463

約数の個数: 32

約数和(自身を含む): 132181200

約数和(自身を除く): 76372120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 73433, 146866, 293732, 367165, 587464, 734330, 1395227, 1468660, 2790454, 2937320, 5580908, 6976135, 11161816, 13952270, 27904540, 55809080]

約数ペア:

[(1, 55809080), (2, 27904540), (4, 13952270), (5, 11161816), (8, 6976135), (10, 5580908), (19, 2937320), (20, 2790454), (38, 1468660), (40, 1395227), (76, 734330), (95, 587464), (152, 367165), (190, 293732), (380, 146866), (760, 73433)]