1097306960

素因数分解:

$2^4\times 5^1\times {\mathrm{13716337}}^1$

素因数の和:13716350

約数の個数: 20

約数和(自身を含む): 2551238868

約数和(自身を除く): 1453931908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13716337, 27432674, 54865348, 68581685, 109730696, 137163370, 219461392, 274326740, 548653480, 1097306960]

約数ペア:

[(1, 1097306960), (2, 548653480), (4, 274326740), (5, 219461392), (8, 137163370), (10, 109730696), (16, 68581685), (20, 54865348), (40, 27432674), (80, 13716337)]