17338000

素因数分解:

$2^4\times 5^3\times {\mathrm{8669}}^1$

素因数の和:8692

約数の個数: 40

約数和(自身を含む): 41928120

約数和(自身を除く): 24590120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 8669, 17338, 34676, 43345, 69352, 86690, 138704, 173380, 216725, 346760, 433450, 693520, 866900, 1083625, 1733800, 2167250, 3467600, 4334500, 8669000, 17338000]

約数ペア:

[(1, 17338000), (2, 8669000), (4, 4334500), (5, 3467600), (8, 2167250), (10, 1733800), (16, 1083625), (20, 866900), (25, 693520), (40, 433450), (50, 346760), (80, 216725), (100, 173380), (125, 138704), (200, 86690), (250, 69352), (400, 43345), (500, 34676), (1000, 17338), (2000, 8669)]