5081240

素因数分解:

$2^3\times 5^1\times {\mathrm{127031}}^1$

素因数の和:127042

約数の個数: 16

約数和(自身を含む): 11432880

約数和(自身を除く): 6351640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127031, 254062, 508124, 635155, 1016248, 1270310, 2540620, 5081240]

約数ペア:

[(1, 5081240), (2, 2540620), (4, 1270310), (5, 1016248), (8, 635155), (10, 508124), (20, 254062), (40, 127031)]