40787580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{679793}}^1$

素因数の和:679805

約数の個数: 24

約数和(自身を含む): 114205392

約数和(自身を除く): 73417812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 679793, 1359586, 2039379, 2719172, 3398965, 4078758, 6797930, 8157516, 10196895, 13595860, 20393790, 40787580]

約数ペア:

[(1, 40787580), (2, 20393790), (3, 13595860), (4, 10196895), (5, 8157516), (6, 6797930), (10, 4078758), (12, 3398965), (15, 2719172), (20, 2039379), (30, 1359586), (60, 679793)]