11107280

素因数分解:

$2^4\times 5^1\times {\mathrm{138841}}^1$

素因数の和:138854

約数の個数: 20

約数和(自身を含む): 25824612

約数和(自身を除く): 14717332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 138841, 277682, 555364, 694205, 1110728, 1388410, 2221456, 2776820, 5553640, 11107280]

約数ペア:

[(1, 11107280), (2, 5553640), (4, 2776820), (5, 2221456), (8, 1388410), (10, 1110728), (16, 694205), (20, 555364), (40, 277682), (80, 138841)]