44142820

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20249}}^1$

素因数の和:20367

約数の個数: 24

約数和(自身を含む): 93555000

約数和(自身を除く): 49412180

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 20249, 40498, 80996, 101245, 202490, 404980, 2207141, 4414282, 8828564, 11035705, 22071410, 44142820]

約数ペア:

[(1, 44142820), (2, 22071410), (4, 11035705), (5, 8828564), (10, 4414282), (20, 2207141), (109, 404980), (218, 202490), (436, 101245), (545, 80996), (1090, 40498), (2180, 20249)]