126088880

素因数分解:

$2^4\times 5^1\times {\mathrm{1576111}}^1$

素因数の和:1576124

約数の個数: 20

約数和(自身を含む): 293156832

約数和(自身を除く): 167067952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1576111, 3152222, 6304444, 7880555, 12608888, 15761110, 25217776, 31522220, 63044440, 126088880]

約数ペア:

[(1, 126088880), (2, 63044440), (4, 31522220), (5, 25217776), (8, 15761110), (10, 12608888), (16, 7880555), (20, 6304444), (40, 3152222), (80, 1576111)]