80484310

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{12517}}^1$

素因数の和:13167

約数の個数: 16

約数和(自身を含む): 145108656

約数和(自身を除く): 64624346

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 12517, 25034, 62585, 125170, 8048431, 16096862, 40242155, 80484310]

約数ペア:

[(1, 80484310), (2, 40242155), (5, 16096862), (10, 8048431), (643, 125170), (1286, 62585), (3215, 25034), (6430, 12517)]