48832040

素因数分解:

$2^3\times 5^1\times {\mathrm{1220801}}^1$

素因数の和:1220812

約数の個数: 16

約数和(自身を含む): 109872180

約数和(自身を除く): 61040140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1220801, 2441602, 4883204, 6104005, 9766408, 12208010, 24416020, 48832040]

約数ペア:

[(1, 48832040), (2, 24416020), (4, 12208010), (5, 9766408), (8, 6104005), (10, 4883204), (20, 2441602), (40, 1220801)]