9916940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45077}}^1$

素因数の和:45097

約数の個数: 24

約数和(自身を含む): 22719312

約数和(自身を除く): 12802372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 45077, 90154, 180308, 225385, 450770, 495847, 901540, 991694, 1983388, 2479235, 4958470, 9916940]

約数ペア:

[(1, 9916940), (2, 4958470), (4, 2479235), (5, 1983388), (10, 991694), (11, 901540), (20, 495847), (22, 450770), (44, 225385), (55, 180308), (110, 90154), (220, 45077)]