56251460

素因数分解:

$2^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{2707}}^1$

素因数の和:3755

約数の個数: 24

約数和(自身を含む): 118285440

約数和(自身を除く): 62033980

約数列:

[1, 2, 4, 5, 10, 20, 1039, 2078, 2707, 4156, 5195, 5414, 10390, 10828, 13535, 20780, 27070, 54140, 2812573, 5625146, 11250292, 14062865, 28125730, 56251460]

約数ペア:

[(1, 56251460), (2, 28125730), (4, 14062865), (5, 11250292), (10, 5625146), (20, 2812573), (1039, 54140), (2078, 27070), (2707, 20780), (4156, 13535), (5195, 10828), (5414, 10390)]