25824740

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1217}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 54327672

約数和(自身を除く): 28502932

約数列:

[1, 2, 4, 5, 10, 20, 1061, 1217, 2122, 2434, 4244, 4868, 5305, 6085, 10610, 12170, 21220, 24340, 1291237, 2582474, 5164948, 6456185, 12912370, 25824740]

約数ペア:

[(1, 25824740), (2, 12912370), (4, 6456185), (5, 5164948), (10, 2582474), (20, 1291237), (1061, 24340), (1217, 21220), (2122, 12170), (2434, 10610), (4244, 6085), (4868, 5305)]