11671340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20123}}^1$

素因数の和:20161

約数の個数: 24

約数和(自身を含む): 25356240

約数和(自身を除く): 13684900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 20123, 40246, 80492, 100615, 201230, 402460, 583567, 1167134, 2334268, 2917835, 5835670, 11671340]

約数ペア:

[(1, 11671340), (2, 5835670), (4, 2917835), (5, 2334268), (10, 1167134), (20, 583567), (29, 402460), (58, 201230), (116, 100615), (145, 80492), (290, 40246), (580, 20123)]