26022820

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4157}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 54835704

約数和(自身を除く): 28812884

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 4157, 6260, 8314, 16628, 20785, 41570, 83140, 1301141, 2602282, 5204564, 6505705, 13011410, 26022820]

約数ペア:

[(1, 26022820), (2, 13011410), (4, 6505705), (5, 5204564), (10, 2602282), (20, 1301141), (313, 83140), (626, 41570), (1252, 20785), (1565, 16628), (3130, 8314), (4157, 6260)]