6428560

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:871

約数の個数: 40

約数和(自身を含む): 15106176

約数和(自身を除く): 8677616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 751, 856, 1070, 1502, 1712, 2140, 3004, 3755, 4280, 6008, 7510, 8560, 12016, 15020, 30040, 60080, 80357, 160714, 321428, 401785, 642856, 803570, 1285712, 1607140, 3214280, 6428560]

約数ペア:

[(1, 6428560), (2, 3214280), (4, 1607140), (5, 1285712), (8, 803570), (10, 642856), (16, 401785), (20, 321428), (40, 160714), (80, 80357), (107, 60080), (214, 30040), (428, 15020), (535, 12016), (751, 8560), (856, 7510), (1070, 6008), (1502, 4280), (1712, 3755), (2140, 3004)]