53357140

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{2903}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 112210560

約数和(自身を除く): 58853420

約数列:

[1, 2, 4, 5, 10, 20, 919, 1838, 2903, 3676, 4595, 5806, 9190, 11612, 14515, 18380, 29030, 58060, 2667857, 5335714, 10671428, 13339285, 26678570, 53357140]

約数ペア:

[(1, 53357140), (2, 26678570), (4, 13339285), (5, 10671428), (10, 5335714), (20, 2667857), (919, 58060), (1838, 29030), (2903, 18380), (3676, 14515), (4595, 11612), (5806, 9190)]