8969565560

素因数分解:

$2^3\times 5^1\times {\mathrm{224239139}}^1$

素因数の和:224239150

約数の個数: 16

約数和(自身を含む): 20181522600

約数和(自身を除く): 11211957040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 224239139, 448478278, 896956556, 1121195695, 1793913112, 2242391390, 4484782780, 8969565560]

約数ペア:

[(1, 8969565560), (2, 4484782780), (4, 2242391390), (5, 1793913112), (8, 1121195695), (10, 896956556), (20, 448478278), (40, 224239139)]