1837836080

素因数分解:

$2^4\times 5^1\times {\mathrm{22972951}}^1$

素因数の和:22972964

約数の個数: 20

約数和(自身を含む): 4272969072

約数和(自身を除く): 2435132992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 22972951, 45945902, 91891804, 114864755, 183783608, 229729510, 367567216, 459459020, 918918040, 1837836080]

約数ペア:

[(1, 1837836080), (2, 918918040), (4, 459459020), (5, 367567216), (8, 229729510), (10, 183783608), (16, 114864755), (20, 91891804), (40, 45945902), (80, 22972951)]