56523760

素因数分解:

$2^4\times 5^1\times {\mathrm{706547}}^1$

素因数の和:706560

約数の個数: 20

約数和(自身を含む): 131417928

約数和(自身を除く): 74894168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 706547, 1413094, 2826188, 3532735, 5652376, 7065470, 11304752, 14130940, 28261880, 56523760]

約数ペア:

[(1, 56523760), (2, 28261880), (4, 14130940), (5, 11304752), (8, 7065470), (10, 5652376), (16, 3532735), (20, 2826188), (40, 1413094), (80, 706547)]