4078167445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3691}}^1\times {\mathrm{20089}}^1$

素因数の和:23796

約数の個数: 16

約数和(自身を含む): 5340404160

約数和(自身を除く): 1262236715

約数列:

[1, 5, 11, 55, 3691, 18455, 20089, 40601, 100445, 203005, 220979, 1104895, 74148499, 370742495, 815633489, 4078167445]

約数ペア:

[(1, 4078167445), (5, 815633489), (11, 370742495), (55, 74148499), (3691, 1104895), (18455, 220979), (20089, 203005), (40601, 100445)]