27804620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47939}}^1$

素因数の和:47977

約数の個数: 24

約数和(自身を含む): 60404400

約数和(自身を除く): 32599780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 47939, 95878, 191756, 239695, 479390, 958780, 1390231, 2780462, 5560924, 6951155, 13902310, 27804620]

約数ペア:

[(1, 27804620), (2, 13902310), (4, 6951155), (5, 5560924), (10, 2780462), (20, 1390231), (29, 958780), (58, 479390), (116, 239695), (145, 191756), (290, 95878), (580, 47939)]