3338000

素因数分解:

$2^4\times 5^3\times {\mathrm{1669}}^1$

素因数の和:1692

約数の個数: 40

約数和(自身を含む): 8076120

約数和(自身を除く): 4738120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1669, 2000, 3338, 6676, 8345, 13352, 16690, 26704, 33380, 41725, 66760, 83450, 133520, 166900, 208625, 333800, 417250, 667600, 834500, 1669000, 3338000]

約数ペア:

[(1, 3338000), (2, 1669000), (4, 834500), (5, 667600), (8, 417250), (10, 333800), (16, 208625), (20, 166900), (25, 133520), (40, 83450), (50, 66760), (80, 41725), (100, 33380), (125, 26704), (200, 16690), (250, 13352), (400, 8345), (500, 6676), (1000, 3338), (1669, 2000)]