53342420

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{24469}}^1$

素因数の和:24587

約数の個数: 24

約数和(自身を含む): 113051400

約数和(自身を除く): 59708980

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 24469, 48938, 97876, 122345, 244690, 489380, 2667121, 5334242, 10668484, 13335605, 26671210, 53342420]

約数ペア:

[(1, 53342420), (2, 26671210), (4, 13335605), (5, 10668484), (10, 5334242), (20, 2667121), (109, 489380), (218, 244690), (436, 122345), (545, 97876), (1090, 48938), (2180, 24469)]