11610680

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2663}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 26373600

約数和(自身を除く): 14762920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 2663, 4360, 5326, 10652, 13315, 21304, 26630, 53260, 106520, 290267, 580534, 1161068, 1451335, 2322136, 2902670, 5805340, 11610680]

約数ペア:

[(1, 11610680), (2, 5805340), (4, 2902670), (5, 2322136), (8, 1451335), (10, 1161068), (20, 580534), (40, 290267), (109, 106520), (218, 53260), (436, 26630), (545, 21304), (872, 13315), (1090, 10652), (2180, 5326), (2663, 4360)]