80023426

素因数分解:

$2^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{4139}}^1$

素因数の和:5529

約数の個数: 16

約数和(自身を含む): 137315520

約数和(自身を除く): 57292094

約数列:

[1, 2, 7, 14, 1381, 2762, 4139, 8278, 9667, 19334, 28973, 57946, 5715959, 11431918, 40011713, 80023426]

約数ペア:

[(1, 80023426), (2, 40011713), (7, 11431918), (14, 5715959), (1381, 57946), (2762, 28973), (4139, 19334), (8278, 9667)]