56550220

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4481}}^1$

素因数の和:5121

約数の個数: 24

約数和(自身を含む): 118970208

約数和(自身を除く): 62419988

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 4481, 6310, 8962, 12620, 17924, 22405, 44810, 89620, 2827511, 5655022, 11310044, 14137555, 28275110, 56550220]

約数ペア:

[(1, 56550220), (2, 28275110), (4, 14137555), (5, 11310044), (10, 5655022), (20, 2827511), (631, 89620), (1262, 44810), (2524, 22405), (3155, 17924), (4481, 12620), (6310, 8962)]