101296040

素因数分解:

$2^3\times 5^1\times {\mathrm{2532401}}^1$

素因数の和:2532412

約数の個数: 16

約数和(自身を含む): 227916180

約数和(自身を除く): 126620140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2532401, 5064802, 10129604, 12662005, 20259208, 25324010, 50648020, 101296040]

約数ペア:

[(1, 101296040), (2, 50648020), (4, 25324010), (5, 20259208), (8, 12662005), (10, 10129604), (20, 5064802), (40, 2532401)]