494588080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{883193}}^1$

素因数の和:883213

約数の個数: 40

約数和(自身を含む): 1314192672

約数和(自身を除く): 819604592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 883193, 1766386, 3532772, 4415965, 6182351, 7065544, 8831930, 12364702, 14131088, 17663860, 24729404, 30911755, 35327720, 49458808, 61823510, 70655440, 98917616, 123647020, 247294040, 494588080]

約数ペア:

[(1, 494588080), (2, 247294040), (4, 123647020), (5, 98917616), (7, 70655440), (8, 61823510), (10, 49458808), (14, 35327720), (16, 30911755), (20, 24729404), (28, 17663860), (35, 14131088), (40, 12364702), (56, 8831930), (70, 7065544), (80, 6182351), (112, 4415965), (140, 3532772), (280, 1766386), (560, 883193)]