5123200

素因数分解:

$2^7\times 5^2\times {\mathrm{1601}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 12663810

約数和(自身を除く): 7540610

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 1601, 3200, 3202, 6404, 8005, 12808, 16010, 25616, 32020, 40025, 51232, 64040, 80050, 102464, 128080, 160100, 204928, 256160, 320200, 512320, 640400, 1024640, 1280800, 2561600, 5123200]

約数ペア:

[(1, 5123200), (2, 2561600), (4, 1280800), (5, 1024640), (8, 640400), (10, 512320), (16, 320200), (20, 256160), (25, 204928), (32, 160100), (40, 128080), (50, 102464), (64, 80050), (80, 64040), (100, 51232), (128, 40025), (160, 32020), (200, 25616), (320, 16010), (400, 12808), (640, 8005), (800, 6404), (1600, 3202), (1601, 3200)]