80693404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{4013}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 154426608

約数和(自身を除く): 73733204

約数列:

[1, 2, 4, 11, 22, 44, 457, 914, 1828, 4013, 5027, 8026, 10054, 16052, 20108, 44143, 88286, 176572, 1833941, 3667882, 7335764, 20173351, 40346702, 80693404]

約数ペア:

[(1, 80693404), (2, 40346702), (4, 20173351), (11, 7335764), (22, 3667882), (44, 1833941), (457, 176572), (914, 88286), (1828, 44143), (4013, 20108), (5027, 16052), (8026, 10054)]