25827020

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6761}}^1$

素因数の和:6961

約数の個数: 24

約数和(自身を含む): 54528768

約数和(自身を除く): 28701748

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 6761, 13522, 27044, 33805, 67610, 135220, 1291351, 2582702, 5165404, 6456755, 12913510, 25827020]

約数ペア:

[(1, 25827020), (2, 12913510), (4, 6456755), (5, 5165404), (10, 2582702), (20, 1291351), (191, 135220), (382, 67610), (764, 33805), (955, 27044), (1910, 13522), (3820, 6761)]