13427080

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3259}}^1$

素因数の和:3373

約数の個数: 32

約数和(自身を含む): 30513600

約数和(自身を除く): 17086520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 3259, 4120, 6518, 13036, 16295, 26072, 32590, 65180, 130360, 335677, 671354, 1342708, 1678385, 2685416, 3356770, 6713540, 13427080]

約数ペア:

[(1, 13427080), (2, 6713540), (4, 3356770), (5, 2685416), (8, 1678385), (10, 1342708), (20, 671354), (40, 335677), (103, 130360), (206, 65180), (412, 32590), (515, 26072), (824, 16295), (1030, 13036), (2060, 6518), (3259, 4120)]