8012080

素因数分解:

$2^4\times 5^1\times {\mathrm{100151}}^1$

素因数の和:100164

約数の個数: 20

約数和(自身を含む): 18628272

約数和(自身を除く): 10616192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 100151, 200302, 400604, 500755, 801208, 1001510, 1602416, 2003020, 4006040, 8012080]

約数ペア:

[(1, 8012080), (2, 4006040), (4, 2003020), (5, 1602416), (8, 1001510), (10, 801208), (16, 500755), (20, 400604), (40, 200302), (80, 100151)]