53493940

素因数分解:

$2^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{3121}}^1$

素因数の和:3987

約数の個数: 24

約数和(自身を含む): 112504392

約数和(自身を除く): 59010452

約数列:

[1, 2, 4, 5, 10, 20, 857, 1714, 3121, 3428, 4285, 6242, 8570, 12484, 15605, 17140, 31210, 62420, 2674697, 5349394, 10698788, 13373485, 26746970, 53493940]

約数ペア:

[(1, 53493940), (2, 26746970), (4, 13373485), (5, 10698788), (10, 5349394), (20, 2674697), (857, 62420), (1714, 31210), (3121, 17140), (3428, 15605), (4285, 12484), (6242, 8570)]