37440140

素因数分解:

$2^2\times 5^1\times {\mathrm{1872007}}^1$

素因数の和:1872016

約数の個数: 12

約数和(自身を含む): 78624336

約数和(自身を除く): 41184196

約数列:

[1, 2, 4, 5, 10, 20, 1872007, 3744014, 7488028, 9360035, 18720070, 37440140]

約数ペア:

[(1, 37440140), (2, 18720070), (4, 9360035), (5, 7488028), (10, 3744014), (20, 1872007)]