126120080

素因数分解:

$2^4\times 5^1\times {\mathrm{1576501}}^1$

素因数の和:1576514

約数の個数: 20

約数和(自身を含む): 293229372

約数和(自身を除く): 167109292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1576501, 3153002, 6306004, 7882505, 12612008, 15765010, 25224016, 31530020, 63060040, 126120080]

約数ペア:

[(1, 126120080), (2, 63060040), (4, 31530020), (5, 25224016), (8, 15765010), (10, 12612008), (16, 7882505), (20, 6306004), (40, 3153002), (80, 1576501)]