834683440

素因数分解:

$2^4\times 5^1\times {\mathrm{10433543}}^1$

素因数の和:10433556

約数の個数: 20

約数和(自身を含む): 1940639184

約数和(自身を除く): 1105955744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10433543, 20867086, 41734172, 52167715, 83468344, 104335430, 166936688, 208670860, 417341720, 834683440]

約数ペア:

[(1, 834683440), (2, 417341720), (4, 208670860), (5, 166936688), (8, 104335430), (10, 83468344), (16, 52167715), (20, 41734172), (40, 20867086), (80, 10433543)]