12794000

素因数分解:

$2^4\times 5^3\times {\mathrm{6397}}^1$

素因数の和:6420

約数の個数: 40

約数和(自身を含む): 30940728

約数和(自身を除く): 18146728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 6397, 12794, 25588, 31985, 51176, 63970, 102352, 127940, 159925, 255880, 319850, 511760, 639700, 799625, 1279400, 1599250, 2558800, 3198500, 6397000, 12794000]

約数ペア:

[(1, 12794000), (2, 6397000), (4, 3198500), (5, 2558800), (8, 1599250), (10, 1279400), (16, 799625), (20, 639700), (25, 511760), (40, 319850), (50, 255880), (80, 159925), (100, 127940), (125, 102352), (200, 63970), (250, 51176), (400, 31985), (500, 25588), (1000, 12794), (2000, 6397)]