1919200

素因数分解:

$2^5\times 5^2\times {\mathrm{2399}}^1$

素因数の和:2419

約数の個数: 36

約数和(自身を含む): 4687200

約数和(自身を除く): 2768000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2399, 4798, 9596, 11995, 19192, 23990, 38384, 47980, 59975, 76768, 95960, 119950, 191920, 239900, 383840, 479800, 959600, 1919200]

約数ペア:

[(1, 1919200), (2, 959600), (4, 479800), (5, 383840), (8, 239900), (10, 191920), (16, 119950), (20, 95960), (25, 76768), (32, 59975), (40, 47980), (50, 38384), (80, 23990), (100, 19192), (160, 11995), (200, 9596), (400, 4798), (800, 2399)]