3194000

素因数分解:

$2^4\times 5^3\times {\mathrm{1597}}^1$

素因数の和:1620

約数の個数: 40

約数和(自身を含む): 7727928

約数和(自身を除く): 4533928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1597, 2000, 3194, 6388, 7985, 12776, 15970, 25552, 31940, 39925, 63880, 79850, 127760, 159700, 199625, 319400, 399250, 638800, 798500, 1597000, 3194000]

約数ペア:

[(1, 3194000), (2, 1597000), (4, 798500), (5, 638800), (8, 399250), (10, 319400), (16, 199625), (20, 159700), (25, 127760), (40, 79850), (50, 63880), (80, 39925), (100, 31940), (125, 25552), (200, 15970), (250, 12776), (400, 7985), (500, 6388), (1000, 3194), (1597, 2000)]