8090740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{57791}}^1$

素因数の和:57807

約数の個数: 24

約数和(自身を含む): 19418112

約数和(自身を除く): 11327372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 57791, 115582, 231164, 288955, 404537, 577910, 809074, 1155820, 1618148, 2022685, 4045370, 8090740]

約数ペア:

[(1, 8090740), (2, 4045370), (4, 2022685), (5, 1618148), (7, 1155820), (10, 809074), (14, 577910), (20, 404537), (28, 288955), (35, 231164), (70, 115582), (140, 57791)]