51953080

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2251}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 117149040

約数和(自身を除く): 65195960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 2251, 2308, 2885, 4502, 4616, 5770, 9004, 11255, 11540, 18008, 22510, 23080, 45020, 90040, 1298827, 2597654, 5195308, 6494135, 10390616, 12988270, 25976540, 51953080]

約数ペア:

[(1, 51953080), (2, 25976540), (4, 12988270), (5, 10390616), (8, 6494135), (10, 5195308), (20, 2597654), (40, 1298827), (577, 90040), (1154, 45020), (2251, 23080), (2308, 22510), (2885, 18008), (4502, 11540), (4616, 11255), (5770, 9004)]