24808880

素因数分解:

$2^4\times 5^1\times {\mathrm{310111}}^1$

素因数の和:310124

約数の個数: 20

約数和(自身を含む): 57680832

約数和(自身を除く): 32871952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 310111, 620222, 1240444, 1550555, 2480888, 3101110, 4961776, 6202220, 12404440, 24808880]

約数ペア:

[(1, 24808880), (2, 12404440), (4, 6202220), (5, 4961776), (8, 3101110), (10, 2480888), (16, 1550555), (20, 1240444), (40, 620222), (80, 310111)]