23643020

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1409}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 49744800

約数和(自身を除く): 26101780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1409, 1678, 2818, 3356, 4195, 5636, 7045, 8390, 14090, 16780, 28180, 1182151, 2364302, 4728604, 5910755, 11821510, 23643020]

約数ペア:

[(1, 23643020), (2, 11821510), (4, 5910755), (5, 4728604), (10, 2364302), (20, 1182151), (839, 28180), (1409, 16780), (1678, 14090), (2818, 8390), (3356, 7045), (4195, 5636)]