25078660

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11719}}^1$

素因数の和:11835

約数の個数: 24

約数和(自身を含む): 53161920

約数和(自身を除く): 28083260

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 11719, 23438, 46876, 58595, 117190, 234380, 1253933, 2507866, 5015732, 6269665, 12539330, 25078660]

約数ペア:

[(1, 25078660), (2, 12539330), (4, 6269665), (5, 5015732), (10, 2507866), (20, 1253933), (107, 234380), (214, 117190), (428, 58595), (535, 46876), (1070, 23438), (2140, 11719)]