10881560

素因数分解:

$2^3\times 5^1\times {\mathrm{272039}}^1$

素因数の和:272050

約数の個数: 16

約数和(自身を含む): 24483600

約数和(自身を除く): 13602040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 272039, 544078, 1088156, 1360195, 2176312, 2720390, 5440780, 10881560]

約数ペア:

[(1, 10881560), (2, 5440780), (4, 2720390), (5, 2176312), (8, 1360195), (10, 1088156), (20, 544078), (40, 272039)]