55760336

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{81047}}^1$

素因数の和:81098

約数の個数: 20

約数和(自身を含む): 110549472

約数和(自身を除く): 54789136

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 81047, 162094, 324188, 648376, 1296752, 3485021, 6970042, 13940084, 27880168, 55760336]

約数ペア:

[(1, 55760336), (2, 27880168), (4, 13940084), (8, 6970042), (16, 3485021), (43, 1296752), (86, 648376), (172, 324188), (344, 162094), (688, 81047)]