206012080

素因数分解:

$2^4\times 5^1\times {\mathrm{577}}^1\times {\mathrm{4463}}^1$

素因数の和:5053

約数の個数: 40

約数和(自身を含む): 479915712

約数和(自身を除く): 273903632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 577, 1154, 2308, 2885, 4463, 4616, 5770, 8926, 9232, 11540, 17852, 22315, 23080, 35704, 44630, 46160, 71408, 89260, 178520, 357040, 2575151, 5150302, 10300604, 12875755, 20601208, 25751510, 41202416, 51503020, 103006040, 206012080]

約数ペア:

[(1, 206012080), (2, 103006040), (4, 51503020), (5, 41202416), (8, 25751510), (10, 20601208), (16, 12875755), (20, 10300604), (40, 5150302), (80, 2575151), (577, 357040), (1154, 178520), (2308, 89260), (2885, 71408), (4463, 46160), (4616, 44630), (5770, 35704), (8926, 23080), (9232, 22315), (11540, 17852)]