4806400

素因数分解:

$2^8\times 5^2\times {\mathrm{751}}^1$

素因数の和:777

約数の個数: 54

約数和(自身を含む): 11912432

約数和(自身を除く): 7106032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 751, 800, 1280, 1502, 1600, 3004, 3200, 3755, 6008, 6400, 7510, 12016, 15020, 18775, 24032, 30040, 37550, 48064, 60080, 75100, 96128, 120160, 150200, 192256, 240320, 300400, 480640, 600800, 961280, 1201600, 2403200, 4806400]

約数ペア:

[(1, 4806400), (2, 2403200), (4, 1201600), (5, 961280), (8, 600800), (10, 480640), (16, 300400), (20, 240320), (25, 192256), (32, 150200), (40, 120160), (50, 96128), (64, 75100), (80, 60080), (100, 48064), (128, 37550), (160, 30040), (200, 24032), (256, 18775), (320, 15020), (400, 12016), (640, 7510), (751, 6400), (800, 6008), (1280, 3755), (1502, 3200), (1600, 3004)]