7856120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10337}}^1$

素因数の和:10367

約数の個数: 32

約数和(自身を含む): 18608400

約数和(自身を除く): 10752280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10337, 20674, 41348, 51685, 82696, 103370, 196403, 206740, 392806, 413480, 785612, 982015, 1571224, 1964030, 3928060, 7856120]

約数ペア:

[(1, 7856120), (2, 3928060), (4, 1964030), (5, 1571224), (8, 982015), (10, 785612), (19, 413480), (20, 392806), (38, 206740), (40, 196403), (76, 103370), (95, 82696), (152, 51685), (190, 41348), (380, 20674), (760, 10337)]