5318740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37991}}^1$

素因数の和:38007

約数の個数: 24

約数和(自身を含む): 12765312

約数和(自身を除く): 7446572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 37991, 75982, 151964, 189955, 265937, 379910, 531874, 759820, 1063748, 1329685, 2659370, 5318740]

約数ペア:

[(1, 5318740), (2, 2659370), (4, 1329685), (5, 1063748), (7, 759820), (10, 531874), (14, 379910), (20, 265937), (28, 189955), (35, 151964), (70, 75982), (140, 37991)]