13032080

素因数分解:

$2^4\times 5^1\times {\mathrm{162901}}^1$

素因数の和:162914

約数の個数: 20

約数和(自身を含む): 30299772

約数和(自身を除く): 17267692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 162901, 325802, 651604, 814505, 1303208, 1629010, 2606416, 3258020, 6516040, 13032080]

約数ペア:

[(1, 13032080), (2, 6516040), (4, 3258020), (5, 2606416), (8, 1629010), (10, 1303208), (16, 814505), (20, 651604), (40, 325802), (80, 162901)]