39243020

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2729}}^1$

素因数の和:3457

約数の個数: 24

約数和(自身を含む): 82555200

約数和(自身を除く): 43312180

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2729, 2876, 3595, 5458, 7190, 10916, 13645, 14380, 27290, 54580, 1962151, 3924302, 7848604, 9810755, 19621510, 39243020]

約数ペア:

[(1, 39243020), (2, 19621510), (4, 9810755), (5, 7848604), (10, 3924302), (20, 1962151), (719, 54580), (1438, 27290), (2729, 14380), (2876, 13645), (3595, 10916), (5458, 7190)]