8045552560

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{939901}}^1$

素因数の和:940021

約数の個数: 40

約数和(自身を含む): 18880751376

約数和(自身を除く): 10835198816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 939901, 1879802, 3759604, 4699505, 7519208, 9399010, 15038416, 18798020, 37596040, 75192080, 100569407, 201138814, 402277628, 502847035, 804555256, 1005694070, 1609110512, 2011388140, 4022776280, 8045552560]

約数ペア:

[(1, 8045552560), (2, 4022776280), (4, 2011388140), (5, 1609110512), (8, 1005694070), (10, 804555256), (16, 502847035), (20, 402277628), (40, 201138814), (80, 100569407), (107, 75192080), (214, 37596040), (428, 18798020), (535, 15038416), (856, 9399010), (1070, 7519208), (1712, 4699505), (2140, 3759604), (4280, 1879802), (8560, 939901)]