38802020

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5119}}^1$

素因数の和:5507

約数の個数: 24

約数和(自身を含む): 81715200

約数和(自身を除く): 42913180

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 5119, 7580, 10238, 20476, 25595, 51190, 102380, 1940101, 3880202, 7760404, 9700505, 19401010, 38802020]

約数ペア:

[(1, 38802020), (2, 19401010), (4, 9700505), (5, 7760404), (10, 3880202), (20, 1940101), (379, 102380), (758, 51190), (1516, 25595), (1895, 20476), (3790, 10238), (5119, 7580)]