22439180

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1237}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 47212368

約数和(自身を除く): 24773188

約数列:

[1, 2, 4, 5, 10, 20, 907, 1237, 1814, 2474, 3628, 4535, 4948, 6185, 9070, 12370, 18140, 24740, 1121959, 2243918, 4487836, 5609795, 11219590, 22439180]

約数ペア:

[(1, 22439180), (2, 11219590), (4, 5609795), (5, 4487836), (10, 2243918), (20, 1121959), (907, 24740), (1237, 18140), (1814, 12370), (2474, 9070), (3628, 6185), (4535, 4948)]