33587080

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2053}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 75792600

約数和(自身を除く): 42205520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 2053, 3272, 4090, 4106, 8180, 8212, 10265, 16360, 16424, 20530, 41060, 82120, 839677, 1679354, 3358708, 4198385, 6717416, 8396770, 16793540, 33587080]

約数ペア:

[(1, 33587080), (2, 16793540), (4, 8396770), (5, 6717416), (8, 4198385), (10, 3358708), (20, 1679354), (40, 839677), (409, 82120), (818, 41060), (1636, 20530), (2045, 16424), (2053, 16360), (3272, 10265), (4090, 8212), (4106, 8180)]