6868040

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1667}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 15612480

約数和(自身を除く): 8744440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1667, 2060, 3334, 4120, 6668, 8335, 13336, 16670, 33340, 66680, 171701, 343402, 686804, 858505, 1373608, 1717010, 3434020, 6868040]

約数ペア:

[(1, 6868040), (2, 3434020), (4, 1717010), (5, 1373608), (8, 858505), (10, 686804), (20, 343402), (40, 171701), (103, 66680), (206, 33340), (412, 16670), (515, 13336), (824, 8335), (1030, 6668), (1667, 4120), (2060, 3334)]