4800

素因数分解:

$2^6\times 3^1\times 5^2$

素因数の和:25

約数の個数: 42

約数和(自身を含む): 15748

約数和(自身を除く): 10948

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800]

約数ペア:

[(1, 4800), (2, 2400), (3, 1600), (4, 1200), (5, 960), (6, 800), (8, 600), (10, 480), (12, 400), (15, 320), (16, 300), (20, 240), (24, 200), (25, 192), (30, 160), (32, 150), (40, 120), (48, 100), (50, 96), (60, 80), (64, 75)]