55610380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397217}}^1$

素因数の和:397233

約数の個数: 24

約数和(自身を含む): 133465248

約数和(自身を除く): 77854868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397217, 794434, 1588868, 1986085, 2780519, 3972170, 5561038, 7944340, 11122076, 13902595, 27805190, 55610380]

約数ペア:

[(1, 55610380), (2, 27805190), (4, 13902595), (5, 11122076), (7, 7944340), (10, 5561038), (14, 3972170), (20, 2780519), (28, 1986085), (35, 1588868), (70, 794434), (140, 397217)]