52728340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{376631}}^1$

素因数の和:376647

約数の個数: 24

約数和(自身を含む): 126548352

約数和(自身を除く): 73820012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 376631, 753262, 1506524, 1883155, 2636417, 3766310, 5272834, 7532620, 10545668, 13182085, 26364170, 52728340]

約数ペア:

[(1, 52728340), (2, 26364170), (4, 13182085), (5, 10545668), (7, 7532620), (10, 5272834), (14, 3766310), (20, 2636417), (28, 1883155), (35, 1506524), (70, 753262), (140, 376631)]