5600

素因数分解:

$2^5\times 5^2\times 7^1$

素因数の和:27

約数の個数: 36

約数和(自身を含む): 15624

約数和(自身を除く): 10024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600]

約数ペア:

[(1, 5600), (2, 2800), (4, 1400), (5, 1120), (7, 800), (8, 700), (10, 560), (14, 400), (16, 350), (20, 280), (25, 224), (28, 200), (32, 175), (35, 160), (40, 140), (50, 112), (56, 100), (70, 80)]