27157580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33119}}^1$

素因数の和:33169

約数の個数: 24

約数和(自身を含む): 58423680

約数和(自身を除く): 31266100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 33119, 66238, 132476, 165595, 331190, 662380, 1357879, 2715758, 5431516, 6789395, 13578790, 27157580]

約数ペア:

[(1, 27157580), (2, 13578790), (4, 6789395), (5, 5431516), (10, 2715758), (20, 1357879), (41, 662380), (82, 331190), (164, 165595), (205, 132476), (410, 66238), (820, 33119)]