25734860

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4111}}^1$

素因数の和:4433

約数の個数: 24

約数和(自身を含む): 54229056

約数和(自身を除く): 28494196

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 4111, 6260, 8222, 16444, 20555, 41110, 82220, 1286743, 2573486, 5146972, 6433715, 12867430, 25734860]

約数ペア:

[(1, 25734860), (2, 12867430), (4, 6433715), (5, 5146972), (10, 2573486), (20, 1286743), (313, 82220), (626, 41110), (1252, 20555), (1565, 16444), (3130, 8222), (4111, 6260)]