109466960

素因数分解:

$2^4\times 5^1\times {\mathrm{1368337}}^1$

素因数の和:1368350

約数の個数: 20

約数和(自身を含む): 254510868

約数和(自身を除く): 145043908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1368337, 2736674, 5473348, 6841685, 10946696, 13683370, 21893392, 27366740, 54733480, 109466960]

約数ペア:

[(1, 109466960), (2, 54733480), (4, 27366740), (5, 21893392), (8, 13683370), (10, 10946696), (16, 6841685), (20, 5473348), (40, 2736674), (80, 1368337)]