4271178160

素因数分解:

$2^4\times 5^1\times {\mathrm{53389727}}^1$

素因数の和:53389740

約数の個数: 20

約数和(自身を含む): 9930489408

約数和(自身を除く): 5659311248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 53389727, 106779454, 213558908, 266948635, 427117816, 533897270, 854235632, 1067794540, 2135589080, 4271178160]

約数ペア:

[(1, 4271178160), (2, 2135589080), (4, 1067794540), (5, 854235632), (8, 533897270), (10, 427117816), (16, 266948635), (20, 213558908), (40, 106779454), (80, 53389727)]