17268140

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1949}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 36363600

約数和(自身を除く): 19095460

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 1949, 2215, 3898, 4430, 7796, 8860, 9745, 19490, 38980, 863407, 1726814, 3453628, 4317035, 8634070, 17268140]

約数ペア:

[(1, 17268140), (2, 8634070), (4, 4317035), (5, 3453628), (10, 1726814), (20, 863407), (443, 38980), (886, 19490), (1772, 9745), (1949, 8860), (2215, 7796), (3898, 4430)]