43267340

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{15791}}^1$

素因数の和:15937

約数の個数: 24

約数和(自身を含む): 91530432

約数和(自身を除く): 48263092

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 15791, 31582, 63164, 78955, 157910, 315820, 2163367, 4326734, 8653468, 10816835, 21633670, 43267340]

約数ペア:

[(1, 43267340), (2, 21633670), (4, 10816835), (5, 8653468), (10, 4326734), (20, 2163367), (137, 315820), (274, 157910), (548, 78955), (685, 63164), (1370, 31582), (2740, 15791)]