13088080

素因数分解:

$2^4\times 5^1\times {\mathrm{163601}}^1$

素因数の和:163614

約数の個数: 20

約数和(自身を含む): 30429972

約数和(自身を除く): 17341892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163601, 327202, 654404, 818005, 1308808, 1636010, 2617616, 3272020, 6544040, 13088080]

約数ペア:

[(1, 13088080), (2, 6544040), (4, 3272020), (5, 2617616), (8, 1636010), (10, 1308808), (16, 818005), (20, 654404), (40, 327202), (80, 163601)]