2730800

素因数分解:

$2^4\times 5^2\times {\mathrm{6827}}^1$

素因数の和:6845

約数の個数: 30

約数和(自身を含む): 6561708

約数和(自身を除く): 3830908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 6827, 13654, 27308, 34135, 54616, 68270, 109232, 136540, 170675, 273080, 341350, 546160, 682700, 1365400, 2730800]

約数ペア:

[(1, 2730800), (2, 1365400), (4, 682700), (5, 546160), (8, 341350), (10, 273080), (16, 170675), (20, 136540), (25, 109232), (40, 68270), (50, 54616), (80, 34135), (100, 27308), (200, 13654), (400, 6827)]