56305232

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{81839}}^1$

素因数の和:81890

約数の個数: 20

約数和(自身を含む): 111629760

約数和(自身を除く): 55324528

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 81839, 163678, 327356, 654712, 1309424, 3519077, 7038154, 14076308, 28152616, 56305232]

約数ペア:

[(1, 56305232), (2, 28152616), (4, 14076308), (8, 7038154), (16, 3519077), (43, 1309424), (86, 654712), (172, 327356), (344, 163678), (688, 81839)]