27156940

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6089}}^1$

素因数の和:6321

約数の個数: 24

約数和(自身を含む): 57294720

約数和(自身を除く): 30137780

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 6089, 12178, 24356, 30445, 60890, 121780, 1357847, 2715694, 5431388, 6789235, 13578470, 27156940]

約数ペア:

[(1, 27156940), (2, 13578470), (4, 6789235), (5, 5431388), (10, 2715694), (20, 1357847), (223, 121780), (446, 60890), (892, 30445), (1115, 24356), (2230, 12178), (4460, 6089)]