113557880

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{7151}}^1$

素因数の和:7559

約数の個数: 32

約数和(自身を含む): 256184640

約数和(自身を除く): 142626760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3970, 7151, 7940, 14302, 15880, 28604, 35755, 57208, 71510, 143020, 286040, 2838947, 5677894, 11355788, 14194735, 22711576, 28389470, 56778940, 113557880]

約数ペア:

[(1, 113557880), (2, 56778940), (4, 28389470), (5, 22711576), (8, 14194735), (10, 11355788), (20, 5677894), (40, 2838947), (397, 286040), (794, 143020), (1588, 71510), (1985, 57208), (3176, 35755), (3970, 28604), (7151, 15880), (7940, 14302)]