2247388040

素因数分解:

$2^3\times 5^1\times {\mathrm{56184701}}^1$

素因数の和:56184712

約数の個数: 16

約数和(自身を含む): 5056623180

約数和(自身を除く): 2809235140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 56184701, 112369402, 224738804, 280923505, 449477608, 561847010, 1123694020, 2247388040]

約数ペア:

[(1, 2247388040), (2, 1123694020), (4, 561847010), (5, 449477608), (8, 280923505), (10, 224738804), (20, 112369402), (40, 56184701)]