56485615240

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2610241}}^1$

素因数の和:2610793

約数の個数: 32

約数和(自身を含む): 127327604760

約数和(自身を除く): 70841989520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 5410, 10820, 21640, 2610241, 5220482, 10440964, 13051205, 20881928, 26102410, 52204820, 104409640, 1412140381, 2824280762, 5648561524, 7060701905, 11297123048, 14121403810, 28242807620, 56485615240]

約数ペア:

[(1, 56485615240), (2, 28242807620), (4, 14121403810), (5, 11297123048), (8, 7060701905), (10, 5648561524), (20, 2824280762), (40, 1412140381), (541, 104409640), (1082, 52204820), (2164, 26102410), (2705, 20881928), (4328, 13051205), (5410, 10440964), (10820, 5220482), (21640, 2610241)]