27926000

素因数分解:

$2^4\times 5^3\times {\mathrm{13963}}^1$

素因数の和:13986

約数の個数: 40

約数和(自身を含む): 67529904

約数和(自身を除く): 39603904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 13963, 27926, 55852, 69815, 111704, 139630, 223408, 279260, 349075, 558520, 698150, 1117040, 1396300, 1745375, 2792600, 3490750, 5585200, 6981500, 13963000, 27926000]

約数ペア:

[(1, 27926000), (2, 13963000), (4, 6981500), (5, 5585200), (8, 3490750), (10, 2792600), (16, 1745375), (20, 1396300), (25, 1117040), (40, 698150), (50, 558520), (80, 349075), (100, 279260), (125, 223408), (200, 139630), (250, 111704), (400, 69815), (500, 55852), (1000, 27926), (2000, 13963)]