22498120

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1669}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 50801400

約数和(自身を除く): 28303280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1669, 1685, 2696, 3338, 3370, 6676, 6740, 8345, 13352, 13480, 16690, 33380, 66760, 562453, 1124906, 2249812, 2812265, 4499624, 5624530, 11249060, 22498120]

約数ペア:

[(1, 22498120), (2, 11249060), (4, 5624530), (5, 4499624), (8, 2812265), (10, 2249812), (20, 1124906), (40, 562453), (337, 66760), (674, 33380), (1348, 16690), (1669, 13480), (1685, 13352), (2696, 8345), (3338, 6740), (3370, 6676)]