25112540

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3313}}^1$

素因数の和:3701

約数の個数: 24

約数和(自身を含む): 52891440

約数和(自身を除く): 27778900

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3313, 3790, 6626, 7580, 13252, 16565, 33130, 66260, 1255627, 2511254, 5022508, 6278135, 12556270, 25112540]

約数ペア:

[(1, 25112540), (2, 12556270), (4, 6278135), (5, 5022508), (10, 2511254), (20, 1255627), (379, 66260), (758, 33130), (1516, 16565), (1895, 13252), (3313, 7580), (3790, 6626)]