55395008

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{20129}}^1$

素因数の和:20184

約数の個数: 28

約数和(自身を含む): 112486440

約数和(自身を除く): 57091432

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 20129, 40258, 80516, 161032, 322064, 644128, 865547, 1288256, 1731094, 3462188, 6924376, 13848752, 27697504, 55395008]

約数ペア:

[(1, 55395008), (2, 27697504), (4, 13848752), (8, 6924376), (16, 3462188), (32, 1731094), (43, 1288256), (64, 865547), (86, 644128), (172, 322064), (344, 161032), (688, 80516), (1376, 40258), (2752, 20129)]