29468440

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2087}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 66523680

約数和(自身を除く): 37055240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2087, 2824, 3530, 4174, 7060, 8348, 10435, 14120, 16696, 20870, 41740, 83480, 736711, 1473422, 2946844, 3683555, 5893688, 7367110, 14734220, 29468440]

約数ペア:

[(1, 29468440), (2, 14734220), (4, 7367110), (5, 5893688), (8, 3683555), (10, 2946844), (20, 1473422), (40, 736711), (353, 83480), (706, 41740), (1412, 20870), (1765, 16696), (2087, 14120), (2824, 10435), (3530, 8348), (4174, 7060)]