40207445

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 49282560

約数和(自身を除く): 9075115

約数列:

[1, 5, 79, 137, 395, 685, 743, 3715, 10823, 54115, 58697, 101791, 293485, 508955, 8041489, 40207445]

約数ペア:

[(1, 40207445), (5, 8041489), (79, 508955), (137, 293485), (395, 101791), (685, 58697), (743, 54115), (3715, 10823)]