9843220

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2207}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 20772864

約数和(自身を除く): 10929644

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2207, 2230, 4414, 4460, 8828, 11035, 22070, 44140, 492161, 984322, 1968644, 2460805, 4921610, 9843220]

約数ペア:

[(1, 9843220), (2, 4921610), (4, 2460805), (5, 1968644), (10, 984322), (20, 492161), (223, 44140), (446, 22070), (892, 11035), (1115, 8828), (2207, 4460), (2230, 4414)]