9028340

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1019}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 19020960

約数和(自身を除く): 9992620

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1019, 1772, 2038, 2215, 4076, 4430, 5095, 8860, 10190, 20380, 451417, 902834, 1805668, 2257085, 4514170, 9028340]

約数ペア:

[(1, 9028340), (2, 4514170), (4, 2257085), (5, 1805668), (10, 902834), (20, 451417), (443, 20380), (886, 10190), (1019, 8860), (1772, 5095), (2038, 4430), (2215, 4076)]