80124904

素因数分解:

$2^3\times {\mathrm{1543}}^1\times {\mathrm{6491}}^1$

素因数の和:8040

約数の個数: 16

約数和(自身を含む): 150354720

約数和(自身を除く): 70229816

約数列:

[1, 2, 4, 8, 1543, 3086, 6172, 6491, 12344, 12982, 25964, 51928, 10015613, 20031226, 40062452, 80124904]

約数ペア:

[(1, 80124904), (2, 40062452), (4, 20031226), (8, 10015613), (1543, 51928), (3086, 25964), (6172, 12982), (6491, 12344)]