12054940

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1373}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 25391520

約数和(自身を除く): 13336580

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1373, 1756, 2195, 2746, 4390, 5492, 6865, 8780, 13730, 27460, 602747, 1205494, 2410988, 3013735, 6027470, 12054940]

約数ペア:

[(1, 12054940), (2, 6027470), (4, 3013735), (5, 2410988), (10, 1205494), (20, 602747), (439, 27460), (878, 13730), (1373, 8780), (1756, 6865), (2195, 5492), (2746, 4390)]