63565540

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{4133}}^1$

素因数の和:4911

約数の個数: 24

約数和(自身を含む): 133693560

約数和(自身を除く): 70128020

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 4133, 7690, 8266, 15380, 16532, 20665, 41330, 82660, 3178277, 6356554, 12713108, 15891385, 31782770, 63565540]

約数ペア:

[(1, 63565540), (2, 31782770), (4, 15891385), (5, 12713108), (10, 6356554), (20, 3178277), (769, 82660), (1538, 41330), (3076, 20665), (3845, 16532), (4133, 15380), (7690, 8266)]