2728302400

素因数分解:

$2^6\times 5^2\times {\mathrm{1705189}}^1$

素因数の和:1705211

約数の個数: 42

約数和(自身を含む): 6713333030

約数和(自身を除く): 3985030630

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1705189, 3410378, 6820756, 8525945, 13641512, 17051890, 27283024, 34103780, 42629725, 54566048, 68207560, 85259450, 109132096, 136415120, 170518900, 272830240, 341037800, 545660480, 682075600, 1364151200, 2728302400]

約数ペア:

[(1, 2728302400), (2, 1364151200), (4, 682075600), (5, 545660480), (8, 341037800), (10, 272830240), (16, 170518900), (20, 136415120), (25, 109132096), (32, 85259450), (40, 68207560), (50, 54566048), (64, 42629725), (80, 34103780), (100, 27283024), (160, 17051890), (200, 13641512), (320, 8525945), (400, 6820756), (800, 3410378), (1600, 1705189)]