11048080

素因数分解:

$2^4\times 5^1\times {\mathrm{138101}}^1$

素因数の和:138114

約数の個数: 20

約数和(自身を含む): 25686972

約数和(自身を除く): 14638892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 138101, 276202, 552404, 690505, 1104808, 1381010, 2209616, 2762020, 5524040, 11048080]

約数ペア:

[(1, 11048080), (2, 5524040), (4, 2762020), (5, 2209616), (8, 1381010), (10, 1104808), (16, 690505), (20, 552404), (40, 276202), (80, 138101)]