3838400

素因数分解:

$2^6\times 5^2\times {\mathrm{2399}}^1$

素因数の和:2421

約数の個数: 42

約数和(自身を含む): 9448800

約数和(自身を除く): 5610400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 2399, 4798, 9596, 11995, 19192, 23990, 38384, 47980, 59975, 76768, 95960, 119950, 153536, 191920, 239900, 383840, 479800, 767680, 959600, 1919200, 3838400]

約数ペア:

[(1, 3838400), (2, 1919200), (4, 959600), (5, 767680), (8, 479800), (10, 383840), (16, 239900), (20, 191920), (25, 153536), (32, 119950), (40, 95960), (50, 76768), (64, 59975), (80, 47980), (100, 38384), (160, 23990), (200, 19192), (320, 11995), (400, 9596), (800, 4798), (1600, 2399)]