11200

素因数分解:

$2^6\times 5^2\times 7^1$

素因数の和:29

約数の個数: 42

約数和(自身を含む): 31496

約数和(自身を除く): 20296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200]

約数ペア:

[(1, 11200), (2, 5600), (4, 2800), (5, 2240), (7, 1600), (8, 1400), (10, 1120), (14, 800), (16, 700), (20, 560), (25, 448), (28, 400), (32, 350), (35, 320), (40, 280), (50, 224), (56, 200), (64, 175), (70, 160), (80, 140), (100, 112)]