11473340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 25687200

約数和(自身を除く): 14213860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 190, 218, 277, 380, 436, 545, 554, 1090, 1108, 1385, 2071, 2180, 2770, 4142, 5263, 5540, 8284, 10355, 10526, 20710, 21052, 26315, 30193, 41420, 52630, 60386, 105260, 120772, 150965, 301930, 573667, 603860, 1147334, 2294668, 2868335, 5736670, 11473340]

約数ペア:

[(1, 11473340), (2, 5736670), (4, 2868335), (5, 2294668), (10, 1147334), (19, 603860), (20, 573667), (38, 301930), (76, 150965), (95, 120772), (109, 105260), (190, 60386), (218, 52630), (277, 41420), (380, 30193), (436, 26315), (545, 21052), (554, 20710), (1090, 10526), (1108, 10355), (1385, 8284), (2071, 5540), (2180, 5263), (2770, 4142)]